Question

D.W.R.to x (2tan inverse x)​

Answer 1

Answer:

THIS IS HOW YOU DO IT.....

Step-by-step explanation:

d/dx( 2tan^-1x)=2×1/1+x^2

=2/1+x^2

AS 2 IS CONSTANT IT IS TAKEN OUT OF D/DX AND DIFFERENTIATION tan inverse x is 1/1+x^2 HENCE ITS DIFFERENTIATION IS 2/1+x^2