The integral e^ 3 _e2x +5e^ 2 _e2x e^ 4 _ex +5e^ 3 _ex -7e^ 2 _ex dx, x 0, is equal to : (where c is a...

Question

The integral e^ 3 _e2x +5e^ 2 _e2x e^ 4 _ex +5e^ 3 _ex -7e^ 2 _ex dx, x > 0, is equal to : (where c is a constant of integration)

Accepted Answer

(B)

JEE Main 2021 Mathematics question