Math, asked by prathamudeshu, 9 months ago

4cosxcos(x+pi/3) + cos^2(x-2pi/3) = cos3x prove this

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Answered by amreshdey2010

0

Answer:

NO I CANNOT DO IT BECAUSE I AM CLASS V

Step-by-step explanation:

Answered by sayantan2005

0

Answer:

sorry don't know.

Step-by-step explanation:

hope you will rate me

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