Math, asked by iamsid74, 10 months ago

sin ²A + cos²A = 1 - 2 sin²A cos² A​

Answers

Answered by mithila1208
1

I am sorry but the question is wrong it has to be actually prove that sin^4A+cos^4A=1-2sin^2Acos^2A

therefore, I have proved the above in the attachment

hope it helps

have a good day

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