- #1
lubuntu
- 467
- 2
Integral from Hell!
[tex]\int
\frac{\sqrt{ln(9-x}}{\sqrt{ln(9-x} + \sqrt{ln(x+3)}}
dx
[/tex]
woe = me
Tried all the algerbraic manipulations I could think of, can't figure out a substitution either.
Homework Statement
[tex]\int
\frac{\sqrt{ln(9-x}}{\sqrt{ln(9-x} + \sqrt{ln(x+3)}}
dx
[/tex]
Homework Equations
woe = me
The Attempt at a Solution
Tried all the algerbraic manipulations I could think of, can't figure out a substitution either.