pi -- 2 / | | 30 | sin (x)*cos(x) dx | / 0
Integral(sin(x)^30*cos(x), (x, 0, pi/2))
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
Add the constant of integration:
The answer is:
/ | 31 | 30 sin (x) | sin (x)*cos(x) dx = C + -------- | 31 /
Use the examples entering the upper and lower limits of integration.