If 2e^x+3e^ -x 4e^x+7e^ -x dx= 1 14 (ux+v _e(4e^x+7e^ -x ))+C, Where C is a constant of integration, then u +...

Question

If 2e^x+3e^ -x 4e^x+7e^ -x dx= 1 14 (ux+v _e(4e^x+7e^ -x ))+C, Where C is a constant of integration, then u + v is equal to ———.

Accepted Answer

7

JEE Main 2021 Mathematics question