0 / | | 1 | ------- dx | 3*x - 2 | / -2
Integral(1/(3*x - 2), (x, -2, 0))
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 .
So, the result is:
Now substitute back in:
Now simplify:
Add the constant of integration:
The answer is:
/ | | 1 log(3*x - 2) | ------- dx = C + ------------ | 3*x - 2 3 | /
log(8) log(2)
- ------ + ------
3 3
=
log(8) log(2)
- ------ + ------
3 3
-log(8)/3 + log(2)/3
Use the examples entering the upper and lower limits of integration.