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Practice: L'hopital's rule

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Wize University Calculus 1 Textbook > Applications of Differentiation

Solving General Indeterminate Forms

4 Activities

Wize University Calculus 1 Textbook > Limits

Computing Limits by Multiplying by the Conjugate

3 Activities

Wize University Calculus 1 Textbook > Applications of Differentiation

L’Hopital’s Rule & Indeterminate Forms

3 Activities

Q.\textbf{Q.} Evaluate the following limits.

1. lim⁡x→0+cos⁡xcot⁡x\displaystyle \lim_{x\rightarrow 0^+} \cos{x}^{\cot{x}}


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2. lim⁡x→∞[x2+1−x]\displaystyle \lim_{x\rightarrow \infty}\left[\sqrt{x^2+1}-x\right]

More Solving General Indeterminate Forms Questions:
L'Hopital's Rule: General Indeterminate Forms
Evaluate the limit L=lim⁡x→0+xsin⁡ xL=\lim\limits_{x\rightarrow0^+}x^{\sin\ x}.
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
Indeterminate Forms
Evaluate the limit if it exists.
lim⁡x→∞ (1+1x)x\lim_{x\to\infty}\ \left(1+\frac{1}{x}\right)^x.
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
L'Hospital's Rule: Indeterminate Forms
Find lim⁡x→0+(ln⁡x)(sin⁡x)\lim_{x\rightarrow0^+}\left(\ln x\right)\left(\sin x\right).
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
Indeterminate Forms
Evaluate the limit: lim⁡x→0+(2x)x2\displaystyle \lim_{x\rightarrow 0^+}(2x)^{\frac{x}{2}}
Indeterminate Forms: Polynomial and Ln
Evaluate the limit: lim⁡x→0+xaln⁡x\displaystyle \lim_{x\rightarrow 0^+}x^a\ln{x}, where a>0a>0.
Practice: Fractions with Trig
Q.\textbf{Q.} Evaluate: lim⁡x→0+(2x−2sin⁡x)\displaystyle \lim_{x\rightarrow 0^+}\left(\frac{2}{x}-\frac{2}{\sin{x}}\right)
Evaluate the following limit: lim⁡x→0+(2x)x2\displaystyle \lim_{x\rightarrow 0^+}(2x)^{\frac{x}{2}}
Evaluate the following limit: lim⁡x→0+x32ln⁡x\displaystyle \lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln{x}
Practice: $f^g$ Form with Trig
Q.\textbf{Q.} Evaluate the following limit: lim⁡x→0+cos⁡xcot⁡x\displaystyle \lim_{x\rightarrow 0^+} \cos{x}^{\cot{x}}
Indeterminate Forms
Evaluate the limit: lim⁡x→∞[1+sin⁡(2x)]2x\displaystyle \lim_{x\rightarrow\infty}\left[1+\sin\left(\frac{2}{x}\right)\right]^{2x}
Practice: L'Hospital's Rule
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
Practice: L'Hospital's Rule
Evaluate lim⁡x→∞ x3 sin⁡(1x2)\displaystyle \lim_{x\to\infty}\ x^3\ \sin\left(\frac{1}{x^2}\right).
Practice: L'Hospital's Rule
Evaluate lim⁡x→∞ x3 sin⁡(1x2)\displaystyle \lim_{x\to\infty}\ x^3\ \sin\left(\frac{1}{x^2}\right).
General Indeterminate Forms
Evaluate:
lim⁡x→+∞2x+19x2−2x−6\lim_{x \rightarrow +\infty} \frac{2x + 1}{\sqrt{9x^2-2x - 6}}
Practice: L'Hospital's Rule
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
Practice: L'Hospital's Rule
Evaluate lim⁡x→∞ x3 sin⁡(1x2)\displaystyle \lim_{x\to\infty}\ x^3\ \sin\left(\frac{1}{x^2}\right).
Evaluate lim⁡x→0+2ln⁡xln⁡(ex−1)\lim_{x\rightarrow0^+}\frac{2\ln x}{\ln\left(e^x-1\right)}
General Indeterminate Forms
Evaluate
lim⁡x→0+xaln⁡x where a>0\lim\limits_{x\to0^+} x^a\ln x \text{ where } a>0
l'Hopital's Rule: General Indeterminate Forms
Evaluate
lim⁡x→0+x3ln⁡x\lim\limits_{x\to0^+}x^3\ln x
Evaluate the following limit: lim⁡x→0+(2x)x2\displaystyle \lim_{x\rightarrow 0^+}(2x)^{\frac{x}{2}}
Evaluate the following limit: lim⁡x→0+x32ln⁡x\displaystyle \lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln{x}
Evaluate the following limit: lim⁡x→0+x32ln⁡x\displaystyle \lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln{x}
Evaluate the following limit: lim⁡x→0+(2x)x2\displaystyle \lim_{x\rightarrow 0^+}(2x)^{\frac{x}{2}}
Indeterminate Forms: Power and Ln
Evaluatelim⁡x→0+x32ln⁡x\displaystyle \lim_{x\rightarrow 0^+} x^{\frac{3}{2}}\ln{x}
Practice: $f^g$ Form with Trig
Q.\textbf{Q.} Evaluate the following limit: lim⁡x→0+cos⁡xcot⁡x\displaystyle \lim_{x\rightarrow 0^+} \cos{x}^{\cot{x}}
Practice: Fractions with Trig
Q.\textbf{Q.} Evaluate: lim⁡x→0+(2x−2sin⁡x)\displaystyle \lim_{x\rightarrow 0^+}\left(\frac{2}{x}-\frac{2}{\sin{x}}\right)
Indeterminate Forms
Evaluate the limit: lim⁡x→∞[1+sin⁡(2x)]2x\displaystyle \lim_{x\rightarrow\infty}\left[1+\sin\left(\frac{2}{x}\right)\right]^{2x}
Indeterminate Forms: Polynomial and Ln
Evaluate the limit: lim⁡x→0+xaln⁡x\displaystyle \lim_{x\rightarrow 0^+}x^a\ln{x}, where a>0a>0.
Indeterminate Forms
Evaluate the limit: lim⁡x→0+(2x)x2\displaystyle \lim_{x\rightarrow 0^+}(2x)^{\frac{x}{2}}
Determine lim⁡x→∞(1+7x)x5\lim_{x\rightarrow\infty}\left(1+\frac{7}{x}\right)^{\frac{x}{5}}.
Determine lim⁡ x→∞(x)1x2\lim\ _{x\rightarrow\infty}\left(\sqrt{x}\right)^{\frac{1}{x^2}}.
Evaluate the limit lim⁡x→∞(1+sin⁡2x)2x\displaystyle \lim_{x\rightarrow \infty}\left(1+\sin{\frac{2}{x}}\right)^{2x}.
Evaluate the limit: lim⁡x→0+(2x−2sin⁡x)\displaystyle \lim_{x\rightarrow 0^+}\left(\frac{2}{x}-\frac{2}{\sin{x}}\right)
Solve the limit lim⁡x →0(1−2x)1x2\displaystyle\lim_{x\ \to0}\left(1-2x\right)^{\frac{1}{x^2}}.
Find lim⁡x→0+(ln⁡x)(sin⁡x)\lim_{x\rightarrow0^+}\left(\ln x\right)\left(\sin x\right).
🦊 TRICKY! Determine lim⁡x→2+(x−2)1x−2\lim_{x\rightarrow2^+}\left(x-2\right)^{\frac{1}{x-2}}.
L'Hopital's Rule: General Indeterminate Forms
Evaluate the limit L=lim⁡x→0+xsin⁡ xL=\lim\limits_{x\rightarrow0^+}x^{\sin\ x}.
l'Hopital's Rule: General Indeterminate Forms
Evaluate
lim⁡x→∞(1+7x)x/5\lim_{x\to \infty}\left(1+\frac{7}{x}\right)^{x/5}
Evaluate lim⁡x→0+x32ln⁡x\lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln x
Determine lim⁡x→∞(1+7x)x5\lim_{x\rightarrow\infty}\left(1+\frac{7}{x}\right)^{\frac{x}{5}}
Indeterminate Forms
Evaluate the limit if it exists.
lim⁡x→∞ (1+1x)x\lim_{x\to\infty}\ \left(1+\frac{1}{x}\right)^x.
Indeterminate Forms
Evaluate the limit, if it exists.
lim⁡x→3 1x−3−e1x−3\lim_{x\to3}\ \frac{1}{x-3}-e^{\frac{1}{x-3}}.
Indeterminate Forms
Evaluate the limit, if it exists.
lim⁡x→−2 (x+2)ln⁡∣x+2∣\lim_{x\to-2}\ \left(x+2\right)\ln\left|x+2\right|
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
L'Hospital's Rule: Indeterminate Forms
Find lim⁡x→0+(ln⁡x)(sin⁡x)\lim_{x\rightarrow0^+}\left(\ln x\right)\left(\sin x\right).
Evaluate lim⁡x→0+x32ln⁡x\lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln x
More Computing Limits by Multiplying by the Conjugate Questions:
Limits: Multiplying by the Conjugate
lim⁡x→∞x2+2x−x2+1\lim_{x\rightarrow\infty}\sqrt{x^2+2x}-\sqrt{x^2+1}
Limit Techniques: Multiply by the Conjugate
lim⁡x→π21−sin⁡xcos⁡x\displaystyle \lim_{x\rightarrow\frac{\pi}{2}}\frac{1-\sin{x}}{\cos{x}}
∞ - ∞ Limits with Square Root
lim⁡x→∞ x2+2x−x2−3x=\displaystyle\lim_{x\to\infty}\ \sqrt{x^2+2x}-\sqrt{x^2-3x}=
∞ - ∞ Limits with Square Root
lim⁡x→∞ x2+2x−x2−3x=\displaystyle\lim_{x\to\infty}\ \sqrt{x^2+2x}-\sqrt{x^2-3x}=
Evaluating limits: Multiplying by the Conjugate
Practice: Evaluating limits
Determine the value of lim⁡x →0 x+1−1−xx \lim_{x\ \rightarrow0}\ \frac{\sqrt{x+1}-\sqrt{1-x}}{x}\
Find the following limit: lim⁡x→3x2−9x−3\displaystyle\lim_{x\rightarrow3}\frac{x^2-9}{\sqrt{x}-\sqrt{3}}
Practice: Limit at Infinity with Roots
Q.\textbf{Q.} Evaluate the limit: lim⁡x→∞x2−2−x2+x\displaystyle \lim_{x\rightarrow \infty}\sqrt{x^2-2}-\sqrt{x^2+x}
Limit at Infinity with Roots
Evaluate lim⁡x→∞9x2+2x−3x\displaystyle \lim_{x\rightarrow\infty}\sqrt{9x^2+2x}-3x.
Limit with Unknown Coefficients
Find constants aa and bb such that lim⁡x→0ax+b−2x=1\displaystyle\lim_{x\rightarrow 0}\frac{\sqrt{ax+b}-2}{x}=1.
Square Roots: Limits by Multiplying by the Conjugate
Q.\textbf{Q.} Evaluate lim⁡x→2x+7−3x−2\displaystyle \lim_{x\rightarrow 2}\frac{\sqrt{x+7}-3}{x-2}
Limits by multiplying by the conjugate
lim⁡t→13+t−2t3−1\lim_{t\rightarrow1}\dfrac{\sqrt{3+t}-2}{t^3-1}
Evaluate lim⁡x→9x+7−42x−18\displaystyle\lim_{x\to9} \frac{\sqrt{x+7}-4}{2x-18}
l'Hopital's Rule
Evaluate
lim⁡x→∞x2+1−x\lim\limits_{x\to\infty} \sqrt{x^2+1}-x
Practice: Rationalizing Indeterminate Forms
Rationalizing: Evaluate lim⁡x→3x2−9x−3\lim_{x\to3}\limits\dfrac{x^2 - 9}{\sqrt x - \sqrt 3}
Limits: Multiplying Conjugates
Find constants a and b such that
lim⁡x→0ax+b−2x=1\lim\limits_{x\to 0} \frac{\sqrt{ax+b}-2}{x}=1
Limits: Multiplying Conjugates
Evaluate the limit:
lim⁡x→2x+7−3x−2\lim\limits_{x \to 2} \frac{\sqrt{x+7} - 3}{x-2}
The value of the limit lim⁡x→1x−1x2−3x+2\lim_{x\to1}\frac{\sqrt{x}-1}{x^2-3x+2} is
Limits by Multiplying by the Conjugate
The value of the limits lim⁡x→1x−1x2−4x+3\lim\limits_{x\rightarrow1}\frac{\sqrt{x}-1}{x^2-4x+3}
Determine the value of lim⁡x→24x−1−7x−2 \displaystyle \lim_{x \to 2} \frac{\sqrt{4x-1}-\sqrt{7}}{x-2}.
The value of the limit lim⁡x→1x−1x2−3x+2\lim_{x\to1}\frac{\sqrt{x}-1}{x^2-3x+2} is
Limit with Unknown Coefficients
Find constants aa and bb such that lim⁡x→0ax+b−2x=1\displaystyle\lim_{x\rightarrow 0}\frac{\sqrt{ax+b}-2}{x}=1.
Square Roots: Limits by Multiplying by the Conjugate
Q.\textbf{Q.} Evaluate lim⁡x→2x+7−3x−2\displaystyle \lim_{x\rightarrow 2}\frac{\sqrt{x+7}-3}{x-2}
Practice: Limit at Infinity with Roots
Q.\textbf{Q.} Evaluate the limit: lim⁡x→∞x2−2−x2+x\displaystyle \lim_{x\rightarrow \infty}\sqrt{x^2-2}-\sqrt{x^2+x}
Find the following limit: lim⁡x→3x2−9x−3\displaystyle\lim_{x\rightarrow3}\frac{x^2-9}{\sqrt{x}-\sqrt{3}}
The value of the limit lim⁡x→1x−1x2−3x+2\lim_{x\to1}\frac{\sqrt{x}-1}{x^2-3x+2} is
Limit at Infinity with Roots
Evaluate lim⁡x→∞9x2+2x−3x\displaystyle \lim_{x\rightarrow\infty}\sqrt{9x^2+2x}-3x.
Practice: Multiply by conjugate
Evaluatelim⁡x→−∞(x2+3x+x)\lim\limits_{x\rightarrow-\infin}(\sqrt{x^2+3x}+x)
Evaluate the limit
lim⁡x→23x−1−5x−2\displaystyle \lim_{x\rightarrow 2}\frac{\sqrt{3x-1}-\sqrt{5}}{x-2}
Evaluate lim⁡t→13+t−2t3−1\displaystyle \lim_{t\rightarrow 1}\frac{\sqrt{3+t}-2}{t^3-1}.
Determine the value of lim⁡x→∞4x4+4x2+1−2x2\displaystyle \lim_{x\rightarrow \infty} \sqrt{4x^4+4x^2+1}-2x^2.
🌶️ TOUGH! Evaluate the limit, lim⁡x→−∞x2−6x+x\displaystyle\lim_{x\rightarrow-\infty}\sqrt{x^2-6x}+x.
Find the following limit: lim⁡x→+∞x2−8x−x\displaystyle \lim_{x\rightarrow+\infty}\sqrt{x^2-8x}-x.
Evaluate lim⁡x→5x−5x2−4x−5\displaystyle \lim_{x\rightarrow 5}\frac{\sqrt{x}-\sqrt{5}}{x^2-4x-5}.
Limits: Combining techniques
Solve the limit lim⁡x→39x−6x−1x2−5−2\displaystyle \lim\limits_{x\to 3} \frac{\frac{9}{x}-\frac{6}{x-1}}{\sqrt{x^2-5}-2}.
lim⁡x→5x−5x2−4x−5\displaystyle\lim_{x\rightarrow5}\dfrac{\sqrt{x}-\sqrt{5}}{x^2-4x-5}
lim⁡x→∞x2+2x−x2+1\displaystyle\lim_{x\rightarrow\infty}\sqrt{x^2+2x}-\sqrt{x^2+1}
Evaluating limits: Multiplying by the Conjugate
Practice: Evaluating limits
Determine the value of lim⁡x →0 x+1−1−xx \lim_{x\ \rightarrow0}\ \frac{\sqrt{x+1}-\sqrt{1-x}}{x}\
∞ - ∞ Limits with Square Root
Practice: ∞ - ∞ Limits with Square Root
lim⁡x→∞ x2+2x−x2−3x=\displaystyle\lim_{x\to\infty}\ \sqrt{x^2+2x}-\sqrt{x^2-3x}=
Practice: $\frac{0}{0}$ Limit with Square Root
Practice: 0/0 Limit with Square Root
lim⁡x→0 xx+4−4−x=\displaystyle\lim_{x\to0}\ \frac{x}{\sqrt{x+4}-\sqrt{4-x}}=
Limits and Continuity
Evaluate the following limits:
a) lim⁡x→4x−4x−4\displaystyle \lim_{x \rightarrow 4} \frac{\sqrt{x} - \sqrt{4}}{x - 4}
b) lim⁡x→∞x2−5x+134x4+3x−21\displaystyle \lim_{x \rightarrow \infty} \frac{x^2 - 5x + 13}{\sqrt{4x^4 +3x - 21}}
Limit Techniques: Multiply by the Conjugate
lim⁡x→π21−sin⁡xcos⁡x\displaystyle \lim_{x\rightarrow\frac{\pi}{2}}\frac{1-\sin{x}}{\cos{x}}
Limits by multiplying by the conjugate
lim⁡x→−∞(9x2−15x+3+3x)\displaystyle\lim_{x\rightarrow -\infty}\big(\sqrt{9x^2-15x+3}+3x\big)
Limits by multiplying by the conjugate
lim⁡x→5x−5x2−4x−5\displaystyle\lim_{x\rightarrow5}\dfrac{\sqrt{x}-\sqrt{5}}{x^2-4x-5}
Limits: Multiplying by the Conjugate
lim⁡x→∞x2+2x−x2+1\lim_{x\rightarrow\infty}\sqrt{x^2+2x}-\sqrt{x^2+1}
Limits by Multiplying by the Conjugate
lim⁡x→0x2+x−2−x\displaystyle\lim_{x\rightarrow0}\dfrac{x}{\sqrt{2+x}-\sqrt{2-x}}
More L’Hopital’s Rule & Indeterminate Forms Questions:
Evaluate the limit L=lim⁡x→∞ln⁡(e2x+ x)xL=\lim\limits_{x\rightarrow \infin}\frac{\ln(e^{2x}+\ x)}{x}.
L'Hopital's Rule: Trig and Ln
Find lim⁡x→0+cot⁡xln⁡x2\displaystyle \lim_{x\rightarrow 0^+}\frac{\cot{x}}{\ln{x^2}}
L'Hopital's Rule: One Sided Limits
Find lim⁡x→0ex−11−cos⁡x\lim_{x\to0}\frac{e^{x}-1}{1-\cos x}
L'Hopital's Rule: Indeterminate Forms
Evaluate the following limit
lim⁡x→∞x2+xex+1\lim_{x\to\infty}\frac{x^{2}+x}{e^{x}+1}
L'Hopital's Rule and Indeterminate Forms
Evaluate
lim⁡x→0+(2x−2sin⁡x)\lim\limits_{x\to0^+} \left(\dfrac{2}{x}-\dfrac{2}{\sin x}\right)
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
L'Hospital's Rule: Indeterminate Forms
Find lim⁡x→0+(ln⁡x)(sin⁡x)\lim_{x\rightarrow0^+}\left(\ln x\right)\left(\sin x\right).
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
L'Hospital's Rule: Indeterminate Forms
Determine lim⁡x→0tan⁡xex−1\lim_{x\rightarrow0}\frac{\tan x}{e^x-1}.
L'Hopital's Rule: Exponential and Ln's
Evaluate lim⁡x→0+2ln⁡xln⁡(ex−1)\displaystyle \lim_{x\rightarrow 0^+} \frac{2\ln{x}}{\ln(e^x-1)}
L'Hopital's Rule: Trig and Ln
Find lim⁡x→0+cot⁡xln⁡x2\displaystyle \lim_{x\rightarrow 0^+}\frac{\cot{x}}{\ln{x^2}}
L'Hopital's Rule: One Sided Limits
Q.\textbf{Q.} Find lim⁡x→0ex−11−cos⁡5x\displaystyle \lim_{x\rightarrow 0}\frac{e^x-1}{1-\cos{5x}}
Practice: L'Hospital's Rule
Determine lim⁡x→0tan⁡xex−1\displaystyle \lim_{x\rightarrow0}\frac{\tan x}{e^x-1}.
Practice: L'Hospital's Rule
Determine lim⁡x→0tan⁡xex−1\displaystyle \lim_{x\rightarrow0}\frac{\tan x}{e^x-1}.
L'Hopital's Rule: Indeterminate Forms
Compute the limit lim⁡x→0+1−cos⁡2xx3\displaystyle \lim_{x \rightarrow 0^+} \frac{1 - \cos^2x}{x^3}
L'Hopital's Rule
Evaluate the limit (if it exists) lim⁡x→0 (e1x)tan⁡x\displaystyle \lim_{x\to0}\ \left(e^{\frac{1}{x}}\right)^{\tan x}
L'Hopital's Rule: Indeterminate Forms
The limit lim⁡x→1 x2−2+sin⁡(πx2)ln⁡x\displaystyle\lim_{x\to1}\ \frac{x^2-2+\sin\left(\frac{\pi x}{2}\right)}{\ln x} is
Practice: L'Hospital's Rule
Evaluate lim⁡x→∞(1−1x)3x\displaystyle \lim_{x\rightarrow\infty}\left(1-\frac{1}{x}\right)^{3x}.
L'Hopital's Rule: Indeterminate Forms
lim⁡x→∞ x2⋅sin⁡(1x)=\displaystyle\lim_{x\to\infty}\ x^2\cdot\sin\left(\frac{1}{x}\right)=
Practice: L'Hospital's Rule
Determine lim⁡x→0tan⁡xex−1\displaystyle \lim_{x\rightarrow0}\frac{\tan x}{e^x-1}.
Evaluate lim⁡x→0+x32ln⁡x\lim_{x\rightarrow0^+}x^{\frac{3}{2}}\ln x
Determine lim⁡x→∞(1+7x)x5\lim_{x\rightarrow\infty}\left(1+\frac{7}{x}\right)^{\frac{x}{5}}
L'Hopital's Rule: Indeterminate Forms
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
Calculate
lim⁡x→01+2x−e2xx2\displaystyle \lim_{x\rightarrow0}\frac{1+2x-e^{2x}}{x^2}
L'Hopital's Rule and Indeterminate Forms
Evaluate
lim⁡x→0+(2x−2sin⁡x)\lim\limits_{x\to0^+} \left(\dfrac{2}{x}-\dfrac{2}{\sin x}\right)
L'Hopital's Rule" Indeterminate Forms
Evaluate
lim⁡x→−1x4+2x+1x3−2x−1\lim\limits_{x \to -1} \dfrac{x^4+2x+1}{x^3-2x-1}
l'Hopital's Rule: Indeterminate Forms
Evaluate
lim⁡x→∞x2+xe2x+1\lim\limits_{x\to\infty}\dfrac{x^2+x}{e^{2x}+1}
L'Hopital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
Evaluate the limit: lim⁡x→02sin⁡x−sin⁡(2x)2ex−2−x2\displaystyle \lim_{x\rightarrow 0}\frac{2\sin{x}-\sin{(2x)}}{2e^x-2-x^2}
Evaluate the following limit lim⁡x→∞x2+xe2x+1\displaystyle \lim_{x\rightarrow\infty}\frac{x^2+x}{e^{2x}+1}.
Does the sequence an=(1+2n)na_n=\left(1+\frac{2}{n}\right)^n converge or diverge?
Evaluate the limit: lim⁡x→02sin⁡x−sin⁡(2x)2ex−2−x2\displaystyle \lim_{x\rightarrow 0}\frac{2\sin{x}-\sin{(2x)}}{2e^x-2-x^2}
L'Hopital's Rule: One Sided Limits
Q.\textbf{Q.} Find lim⁡x→0ex−11−cos⁡5x\displaystyle \lim_{x\rightarrow 0}\frac{e^x-1}{1-\cos{5x}}
L'Hopital's Rule: Trig and Ln
Find lim⁡x→0+cot⁡xln⁡x2\displaystyle \lim_{x\rightarrow 0^+}\frac{\cot{x}}{\ln{x^2}}
L'Hopital's Rule: Exponential and Ln's
Evaluate lim⁡x→0+2ln⁡xln⁡(ex−1)\displaystyle \lim_{x\rightarrow 0^+} \frac{2\ln{x}}{\ln(e^x-1)}
🌶️ TOUGH! Evaluate the limit L=lim⁡x→∞ln⁡(e2x+ x)xL=\lim\limits_{x\rightarrow \infin}\frac{\ln(e^{2x}+\ x)}{x}.
L'Hopital's Rule: Indeterminate Forms
Evaluate the following limit
lim⁡x→∞x2+xe2x+1\displaystyle \lim_{x\rightarrow\infty}\frac{x^2+x}{e^{2x}+1}
Find the numerical value of the limit L=lim⁡x→∞sin⁡(2/x)sin⁡(1/x)L=\lim\limits_{x\rightarrow\infin}\frac{\sin(2/x)}{\sin(1/x)}.
Evaluate the limit lim⁡x→0e−4x−cos⁡(3x)5x\displaystyle \lim_{x\rightarrow 0}\frac{e^{-4x}-\cos{(3x)}}{5x}.
🦊 TRICKY! Evaluate lim⁡x→0sin⁡2x−3sin⁡xsin⁡x\displaystyle \lim_{x\rightarrow 0}\frac{\sin{2x}-3\sin{x}}{\sin{x}}. Hint: use trigonometric identity sin⁡(2x)=2sin⁡xcos⁡x\sin(2x)=2\sin x\cos x.
Evaluate lim⁡x→0+2ln⁡xln⁡(ex−1)\lim_{x\rightarrow0^+}\frac{2\ln x}{\ln\left(e^x-1\right)}.
Evaluate the following limit lim⁡x→0ex−11−cos⁡5x\displaystyle \lim_{x\rightarrow 0}\frac{e^x-1}{1-\cos{5x}}.
Evaluate the limit lim⁡x→02sin⁡x−sin⁡(2x)2ex−2−x2\displaystyle \lim_{x\rightarrow 0}\frac{2\sin{x}-\sin{(2x)}}{2e^x-2-x^2}.
Calculate
lim⁡x→01+2x−e2xx2\displaystyle \lim_{x\rightarrow0}\frac{1+2x-e^{2x}}{x^2}
Evaluate lim⁡x→0+2ln⁡xln⁡(ex−1)\lim_{x\rightarrow0^+}\frac{2\ln x}{\ln\left(e^x-1\right)}
(Duplicated)
If lim⁡x→0 xf(x)=a\lim_{x\to0}\ \frac{x}{f\left(x\right)}=a, where aa is a non-zero constant, find lim⁡x→0 f′(x)\lim_{x\to0}\ f'\left(x\right).
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡ x→∞(1−kx)3x\lim\ _{x\rightarrow\infty}\left(1-\frac{k}{x}\right)^{3x}.
L'Hospital's Rule: Indeterminate Forms
Evaluate lim⁡x→0+(e1x)1ln⁡x\lim_{x\rightarrow0^+}\left(e^{\frac{1}{x}}\right)^{^{\frac{1}{\ln x}}}.
L'Hospital's Rule: Indeterminate Forms
Find lim⁡x→0+(ln⁡x)(sin⁡x)\lim_{x\rightarrow0^+}\left(\ln x\right)\left(\sin x\right).
Calculate
lim⁡x→01+2x−e2xx2\displaystyle \lim_{x\rightarrow0}\frac{1+2x-e^{2x}}{x^2}