Question

Express the following complex numbers in polar form and exponential form – 1 + root3i.
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Answer 1

Step-by-step explanation:

z=−1−3i

r=(−1)2+(−3)2⇒r=2

θ=tan−1(−1−3)⇒θ=3π

Polar form z=r(cosθ+isinθ)=2(cos3π+isin3π)

Exponential form z=reiθ=2ei3π

Answer 2

Answer:

refer the attachment hope it's helpful to you