Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
MHT CET202121 Sep 2021Morning ShiftMathematicsDifferentiationActual

If y= cosec ^1 [ x +1 x-1 ]+ ⁻¹ [ x -1 x +1 ] , then d y d x =

Options

  1. A0
  2. B1
  3. C2 x +1
  4. D1 2( x +1)

Correct answer

A. 0

Step-by-step solution

aligned & y= cosec ⁻¹ ( x +1 x -1 )+ ⁻¹ ( x -1 x +1 )= ⁻¹ ( x -1 x +1 )+ ⁻¹ ( x -1 x +1 )= 2 & d y d x =0 aligned

Practice Differentiation on Quantrex Academy →

More from Differentiation

The domain of the derivative of the function f(x)= x 1+|x| is 2025If x= 2^ cosec ⁻¹ t and y= 2^ ⁻¹ t ,|t| 1 then d y d x = 2025If (a+ 2 b x)(a- 2 b y)=a^2-b^2 where a>b>0 , then at ( 4 , 4 ) , dy dx = 2025If x y - y x =0 , then d y d x = 2025If y = ( _ x x )^ x , then dy dx = 2025If f(x)=x^ Sec ⁻¹ x , then f^ (2)= 2025If y= x^4 3 x-5 (x^2-3 )(2 x-3) , then ( d y d x )_ x=2 = 2025If x^2+y^2+ y=4 , then the value of d^2 y d x^2 at x=-2 is 2025 Full Differentiation list All MHT CET PYQs