Math, asked by rashmi998, 1 year ago

cos4A-sin4A=x then value of x is

Answers

Answered by vishal5251

0

Answer:

answer is this Cos4A - Sin4A

Answered by veeranjaneya321

0

Answer:

cos2A

Step-by-step explanation:

(cos^2A)^2 - (sin^2A)^2

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