9 Integrate with respect to x :
∫3−1x7+x2−−−−−√dx
∫−13x7+x2dx
22√
22
42√
42
4−22√
4−22
2√
2
10 Integrate with respect to x :
∫41x+1x√dx
∫14x+1xdx
203
20
320
-20
Please fix the following input errors: