/ | | x | ------ dx | 2 | 9 + x | /
/ 2*x \ |------------| | 2 | x \x + 0*x + 9/ 0 ------ = -------------- + ---------- 2 2 2 9 + x /-x \ |---| + 1 \ 3 /
/ | | x | ------ dx | 2 = | 9 + x | /
/ | | 2*x | ------------ dx | 2 | x + 0*x + 9 | / ------------------ 2
/ | | 2*x | ------------ dx | 2 | x + 0*x + 9 | / ------------------ 2
2 u = x
/ | | 1 | ----- du | 9 + u | / log(9 + u) ----------- = ---------- 2 2
/ | | 2*x | ------------ dx | 2 | x + 0*x + 9 | / 2\ / log\9 + x / ------------------ = ----------- 2 2
0
-x v = --- 3
True
True
/ 2\ log\9 + x / C + ----------- 2
1 / | | x log(10) log(9) | ------ dx = ------- - ------ | 2 2 2 | 9 + x | / 0
0.0526802578289131