1 / | | x | ------ dx | 2 | 9 - x | / 0
Integral(x/(9 - x^2), (x, 0, 1))
/ | | x | ------ dx | 2 | 9 - x | /
-2*x - -------------- 2 x - x + 0*x + 9 ------ = ----------------- 2 2 9 - x
/ | | 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
/ 2\ log\-9 + x / C - ------------ 2
/ | / 2\ | x log\9 - x / | ------ dx = C - ----------- | 2 2 | 9 - x | /
log(9) log(8) ------ - ------ 2 2
=
log(9) log(8) ------ - ------ 2 2
log(9)/2 - log(8)/2
Use the examples entering the upper and lower limits of integration.