Continuity and DifferentiabilityHard
Question
The differential coefficient of the function tan-1 
w.r.t. x2 is-
w.r.t. x2 is-Options
A.
B.
C.
D.
More Continuity and Differentiability Questions
If x = sin−1 , y = cos−1 , then dy/dx equals -...Which of the following functions is every where continuous-...If y = tan−1 , then dy/dx equals-...Let $f(x) = x^{3} + x^{2}f'(1) + 2xf^{''}(2) + f^{'''}(3)$, $x \in R$. Then the value of $f'...Let f(x), where p is constant. Then f(x) at x = 0 is...