1 / | | 1 | 1*-------------- dx | ________ | 2 / 2 | x *\/ x - 9 | / 0
Integral(1/(x^2*sqrt(x^2 - 1*9)), (x, 0, 1))
TrigSubstitutionRule(theta=_theta, func=3*sec(_theta), rewritten=cos(_theta)/9, substep=ConstantTimesRule(constant=1/9, other=cos(_theta), substep=TrigRule(func='cos', arg=_theta, context=cos(_theta), symbol=_theta), context=cos(_theta)/9, symbol=_theta), restriction=(x > -3) & (x < 3), context=1/(x**2*sqrt(x**2 - 1*9)), symbol=x)
Now simplify:
Add the constant of integration:
The answer is:
/ | // _________ \ | 1 || / 2 | | 1*-------------- dx = C + |<\/ -9 + x | | ________ ||------------ for And(x > -3, x < 3)| | 2 / 2 \\ 9*x / | x *\/ x - 9 | /
___
2*I*\/ 2
-oo*I + ---------
9
=
___
2*I*\/ 2
-oo*I + ---------
9
Use the examples entering the upper and lower limits of integration.