Math, asked by virajthebest01, 10 months ago

$(sin(a) + i cos(a))^n$
What is its expansion?

Answers

Answered by Anonymous

4

Step-by-step explanation:

$(sin(a) + i cos(a))^n$

$\sin(na) + i \cos(nb)$

Answered by Striker10

0

Answer:

Mark it as brainliest

Yes

Step-by-step explanation:

According to de moivres theorem

nsina + incosa

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