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Practice: Polar Form of Complex Numbers
Related Topics
Wize University Linear Algebra Textbook > Complex Numbers
Polar Form
5 Activities
Write
z
=
1
−
i
z=1-i
z
=
1
−
i
in polar form
z
=
2
e
−
i
π
/
4
z=\sqrt{2}e^{-i\pi/4}
z
=
2
e
−
iπ
/4
z
=
2
e
i
π
/
4
z=\sqrt{2}e^{i\pi/4}
z
=
2
e
iπ
/4
z
=
2
e
i
π
/
2
z=\sqrt{2}e^{i\pi/2}
z
=
2
e
iπ
/2
z
=
2
e
−
i
π
/
2
z=\sqrt{2}e^{-i\pi/2}
z
=
2
e
−
iπ
/2
I don't know
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More Polar Form Questions:
Practice: Polar Form of Complex Numbers
Using polar form, find the product of
z
=
3
−
3
3
i
z=3-3\sqrt{3}i
z
=
3
−
3
3
i
and
w
=
3
cis
(
π
6
)
w=\sqrt{3}\;\text{cis}(\frac{\pi}{6})
w
=
3
cis
(
6
π
)
, and write the answer in standard form
Polar Form of Complex Numbers
Practice: Polar Form
Write
z
=
1
−
i
z=1-i
z
=
1
−
i
in
polar form
.
Write
z
=
−
2
z = -2
z
=
−
2
in polar form.
Write
z
=
−
2
e
3
π
i
/
4
z=-2e^{3\pi i/4}
z
=
−
2
e
3
π
i
/4
in standard form.
If
z
=
−
1
−
3
i
z=-1-\sqrt{3}i
z
=
−
1
−
3
i
, then which of the following is the argument of
z
30
z^{30}
z
30
?
(argument of a complex number
z
z
z
is the angle measured counter clockwise from the positive
x
x
x
-axis to the vector representing the complex number)