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Can somebody check before i submit my assignment

A)Use de moivres therom to express power in simplest polar form






Workings






Do i need to divde the 60^o by 10 aswell
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Original post by mlm1234
A)Use de moivres therom to express power in simplest polar form






Workings






Do i need to divde the 60^o by 10 aswell

No. Dividing by 10 changes only the magniytude. Your last answer is fine.

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