1 / | | 1 | sin(2*x)*1*-------*1 dx | 4 | sin (x) | / 0
Integral(sin(2*x)*1*1/sin(x)^4, (x, 0, 1))
There are multiple ways to do this integral.
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Add the constant of integration:
The answer is:
/ | | 1 1 | sin(2*x)*1*-------*1 dx = C - ------- | 4 2 | sin (x) sin (x) | /
Use the examples entering the upper and lower limits of integration.