1 / | | 2 | x | --------- dx | ___ | \/ x - 1 | / 0
Integral(x^2/(sqrt(x) - 1), (x, 0, 1))
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
Rewrite the integrand:
Integrate term-by-term:
The integral of is when :
The integral of is when :
The integral of is when :
The integral of is when :
The integral of a constant is the constant times the variable of integration:
Let .
Then let and substitute :
The integral of is .
Now substitute back in:
The result is:
So, the result is:
Now substitute back in:
Add the constant of integration:
The answer is:
/ | | 2 2 3/2 5/2 | x x ___ / ___\ 2*x 2*x | --------- dx = C + x + -- + 2*\/ x + 2*log\-1 + \/ x / + ------ + ------ | ___ 2 3 5 | \/ x - 1 | /
-oo - 2*pi*I
=
-oo - 2*pi*I
-oo - 2*pi*i
Use the examples entering the upper and lower limits of integration.