2 / | | 3 _______ | \/ 5 - x dx | / 1
Integral((5 - x)^(1/3), (x, 1, 2))
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
The integral of is when :
So, the result is:
Now substitute back in:
Add the constant of integration:
The answer is:
/ | 4/3 | 3 _______ 3*(5 - x) | \/ 5 - x dx = C - ------------ | 4 /
3 ___
2/3 9*\/ 3
3*2 - -------
4
=
3 ___
2/3 9*\/ 3
3*2 - -------
4
3*2^(2/3) - 9*3^(1/3)/4
Use the examples entering the upper and lower limits of integration.