Diffentiate w.r.t x =
cos–¹(2x/1+x²)
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dy/dx= -1/(1-(2x/1+x^2)) root over×(1+x^2.x-2x. (2x))/(1+x^2)^2
tiatrivedi543:
Attachmnt bhj do?
Okay i'll try.
hlo bhai
Answered by
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thus dy/dx = -2/1+x^2
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Tysm ..ypu are so perfect and quick :)
thnxs ur welcome
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