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Wize Grade 11 Mathematics Textbook > Exponential Functions (Content Coming Soon)
Rational Exponents
Integer Exponents
Previous Section
Exponent Laws
Next Section
Extra Practice
Extra Practice
Practice: Rational Exponents
Simplify the expression
50
⋅
20
4
250
3
\dfrac{\sqrt{50}\cdot\sqrt[4]{20}}{\sqrt[3]{250}}
3
250
50
⋅
4
20
.
Practice: Rational Exponents
Express
96
5
(
12
)
3
3
\dfrac{\sqrt[5]{96}\left(\sqrt{12}\right)^3}{\sqrt{3}}
3
5
96
(
12
)
3
in powers of
2
2
2
and
3
3
3
.
Practice: Rational Exponents
Simplify the following expressions.
a)
1024
0.3
−
729
5
/
6
1024^{0.3}-729^{5/6}
102
4
0.3
−
72
9
5/6
Practice: Rational Exponents
Simplify the following expressions.
a)
64
2
3
+
25
1.5
64^{\frac{2}{3}}+25^{1.5}
6
4
3
2
+
2
5
1.5
Practice: Rational Exponents
Write the following in radical form, then simplify without a calculator.