Thanks for helping!

I need to simplify this equation to a+bi form.

(1/2(cos(72 degrees)+isin(72 degrees))^5

To solve I should do 1/2^5 and multiply 72 degrees by 5 right? Thanks for helping!

Question

Thanks for helping!

I need to simplify this equation to a+bi form.

(1/2(cos(72 degrees)+isin(72 degrees))^5 

To solve I should do 1/2^5 and multiply 72 degrees by 5 right? Thanks for helping!

anonymous · Answer

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anonymous · Answer

Not solve, I meant simplify