1 / | | ________ | \/ cos(x) *sin(x) dx | / 0
Integral(sqrt(cos(x))*sin(x), (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:
The integral of is when :
So, the result is:
Now substitute back in:
Add the constant of integration:
The answer is:
/ | 3/2 | ________ 2*cos (x) | \/ cos(x) *sin(x) dx = C - ----------- | 3 /
3/2 2 2*cos (1) - - ----------- 3 3
=
3/2 2 2*cos (1) - - ----------- 3 3
2/3 - 2*cos(1)^(3/2)/3
Use the examples entering the upper and lower limits of integration.