Math, asked by kumarlalit1715, 1 month ago

If f(x) = 2x/1+x², prove that f(tan thita )=sin 2 thita

Answers

Answered by barunnandy587

1

https://www.toppr.com/ask/question/if-fxdfrac2x1x2-show-that-ftanthetasin-2theta/

I have solved it there it's very easy check the link

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