1 / | | 5 | cos (x) | ------- dx | 2 | sin (x) | / 0
Integral(cos(x)^5/(sin(x)^2), (x, 0, 1))
Rewrite the integrand:
There are multiple ways to do this integral.
Let .
Then let and substitute :
Rewrite the integrand:
Integrate term-by-term:
The integral of is when :
The integral of a constant is the constant times the variable of integration:
The integral of is when :
The result is:
Now substitute back in:
Rewrite the integrand:
Let .
Then let and substitute :
Rewrite the integrand:
Integrate term-by-term:
The integral of is when :
The integral of a constant is the constant times the variable of integration:
The integral of is when :
The result is:
Now substitute back in:
Rewrite the integrand:
Integrate term-by-term:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
The integral of a constant times a function is the constant times the integral of the function:
The integral of cosine is sine:
So, the result is:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
The result is:
Add the constant of integration:
The answer is:
/ | | 5 3 | cos (x) 1 sin (x) | ------- dx = C - ------ - 2*sin(x) + ------- | 2 sin(x) 3 | sin (x) | /
Use the examples entering the upper and lower limits of integration.