koolkid59
Member
hey
how do you do this....
(a) Differentiate 2xtan^-1(x)
Why is the answer.... 2x/(1+x^2) + 2tan^-1(x)?
how do you do this....
(a) Differentiate 2xtan^-1(x)
Why is the answer.... 2x/(1+x^2) + 2tan^-1(x)?