1/6 / | | asin(3*x) | ------------- dx | __________ | / 2 | \/ 1 - 9*x | / 0
Integral(asin(3*x)/sqrt(1 - 9*x^2), (x, 0, 1/6))
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:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Now substitute back in:
Add the constant of integration:
The answer is:
/ | 2 | asin(3*x) asin (3*x) | ------------- dx = C + ---------- | __________ 6 | / 2 | \/ 1 - 9*x | /
2 pi --- 216
=
2 pi --- 216
pi^2/216
Use the examples entering the upper and lower limits of integration.