Continuity and DifferentiabilityMedium

Question

The derivative of cot^-1 () at x = π/6 is -

Options

A.

B.

C.√3

D.√6

Solution

y = cot^-1 []
× - sin2x × 2

Create a free account to view solution

View Solution Free

Topic: Continuity and Differentiability·Practice all Continuity and Differentiability questions

More Continuity and Differentiability Questions

Let $f(x)$ and $g(x)$ be twice differentiable functions satisfying $f^{''}(x) = g^{''}(x)$ for all $x \i...The domain of the derivative of the functions f(x) is...d/dx equals-...If f(x) = (| x |) |sin x|, then f′ is -...The function f(x) = is discontinuous at -...