Continuity and DifferentiabilityHard

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

For function f(x) = , the correct statement is-...The derivative of is-...If f(x) = , then at x = 0, f′ (x) equals-...If + = c, then is equal to -...If ax2 + 2 hxy + by2 = 0, then is equal to...