find he maximum value of (sin^-1 x)^2 + (cosec^-1 x)^2
if tan-1(√1+x^2 -√1-x^2)/(tan-1√1+x^2 +√1-x^2) = a. find value of x^2
May I know under which head does octroi comes- Direct or Indirect expenses?
in this question derivative of logx is written 1/y
Can you please explain