If (e^ 2x +2e^x-e^ -x -1)e^ (e^x+e^ -x ) dx=g(x)e^ (e^x+e^ -x ) +c, where c is a constant of integration,...

Question

If (e^ 2x +2e^x-e^ -x -1)e^ (e^x+e^ -x ) dx=g(x)e^ (e^x+e^ -x ) +c, where c is a constant of integration, then g(0) is equal to :

Accepted Answer

(A)

JEE Main 2020 Mathematics question