SOLUTION: Determine the given complex number raised to a power and write the answer in rectangular form. [5(cos pi/20 + i sin pi/20)]^5 https://www.dropbox.com/s/ifwpkiq3xnucypm/Screen

Question 1102676: Determine the given complex number raised to a power and write the answer in rectangular form.
[5(cos pi/20 + i sin pi/20)]^5
https://www.dropbox.com/s/ifwpkiq3xnucypm/Screen%20Shot%202017-11-21%20at%209.19.37%20AM.png?dl=0
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Determine the given complex number raised to a power and write the answer in rectangular form.
[5(cos pi/20 + i sin pi/20)]^5
===================
(5cis(pi/20))^5
= 3125cis(pi/4)
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