Math, asked by 14032003, 1 year ago

What is derivative of sin^2x +cos^2x

Answers

Answered by sibiroopan
2

2sin x cos x -2 sinx cos x is the derivative of sin^2x +cos^2x.

derivative:

sinx = cosx

cosx= -sinx


14032003: Thn it is zero so why it is
14032003: Sin^2x + cos^2x = 1
sibiroopan: that is trigonometry
sibiroopan: trigonometry and differentiation is not same.
sibiroopan: First we would diff the answer then would use trigonometry formula.
sibiroopan: plz mark me as brainliest
sibiroopan: sorry we can use trigonometry formula before differentiation
sibiroopan: but after we use differentiation
sibiroopan: differentiation of 1 is 0.
sibiroopan: Answer is same
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