Substitution

Calculus Level 3

221+x21+2xdx=ab \large \displaystyle \int_{- 2}^2 \frac{1 + x^2}{1 + 2^x} \, dx = \dfrac ab

The equation above holds for coprime positive integers aa and bb.

Find a+ba+b.

×

Problem Loading...

Note Loading...

Set Loading...