1 / | | 1 | --------------- dx | 3*x | E - cos(2*x) | / 0
Integral(1/(E^(3*x) - cos(2*x)), (x, 0, 1))
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Don't know the steps in finding this integral.
But the integral is
So, the result is:
Now simplify:
Add the constant of integration:
The answer is:
/ / | | | 1 | 1 | --------------- dx = C - | ----------------- dx | 3*x | 3*x | E - cos(2*x) | - e + cos(2*x) | | / /
1 / | | 1 - | ----------------- dx | 3*x | - e + cos(2*x) | / 0
=
1 / | | 1 - | ----------------- dx | 3*x | - e + cos(2*x) | / 0
-Integral(1/(-exp(3*x) + cos(2*x)), (x, 0, 1))
Use the examples entering the upper and lower limits of integration.