Math, asked by kavadepoonam89, 1 month ago

Q10 - If y = cos 2x then y20
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anawor from bolomontione

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Answered by lamama1224

0

Answer:

`cos 2x=2cos^2x-1` `impliescos^2x=(1+cos2x)/(2)` Differentiating both sides w.r.t. x, we get ...

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Top answer:

Solution: We know that `cos 2x=2cos^2x-1` `impliescos^2x=(1+cos2x)/(2)` Differentiating both ...

Missing: anawor ‎bolomontione

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