DifferentiationHard

Question

cot^-1 is equal to , if x > -1

Options

A.

B.

C.

D.None of these

Solution

y = cot^-1
Put x = tan θ
y = cot^-1
y = cot^-1
y = cot^-1
y = - θ = - tan^-1 x

Create a free account to view solution

View Solution Free

Topic: Differentiation·Practice all Differentiation questions

More Differentiation Questions

Let g(x) be the inverse of an invertible function f(x) which is differentiable for all real x, then g″(f(x)) equal...If y = then is equal to -...If y2 x + x2 y + 3xy = 2, then dy/dx equals -...The functions u = ex sin x; v = ex cos x satisfy the equation...If ex + ey = ex+y, then dy/dx equals-...