Differentiate w.r.t. x :   `(i)cot^(-1)((1)/(x))"
Channel: Doubtnut
Date: 2020-04-19

Differentiate w.r.t. x :   `(i)cot^(-1)((1)/(x))"     "(ii)tan^(-1)((2x)/(1-x^(2)))"     "(iii)cot^(-1)((1-x)/(1+x))`