Math, asked by abhiwaghe12, 6 months ago

(x+iy)^n + (x-iy)^m= 2(x^2 + y^2)^m/2n cos ( m/n)

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Answered by BadalKumawat

1

Answer:

Please ask questions properly

Answered by laltumal820

0

Answer:

l am so sorry friend

Step-by-step explanation:

please follow up to you

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