Question

Given the following denite integrals:

please see picture attached

Answer 1

you can find
\[2 \int\limits_{2}^{5} f(x)\]
from
\[2 (\int\limits_{1}^{5} f(x) -\int\limits_{1}^{2} f(x))\]

Answer 2

Hmm that's a fun problem :) lot of little pieces to put together.