0 / | | 2 | E *cos(x)*sin(x) dx | / 0
Integral((E^2*cos(x))*sin(x), (x, 0, 0))
There are multiple ways to do this integral.
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:
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:
/ | 2 2 | 2 cos (x)*e | E *cos(x)*sin(x) dx = C - ---------- | 2 /
Use the examples entering the upper and lower limits of integration.