- #1

laker88116

- 57

- 0

I am not sure where to start. I have a feeling that I need to subsitute twice, but I just don't know what to use first. Any help is appreciated.

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- Thread starter laker88116
- Start date

- #1

laker88116

- 57

- 0

I am not sure where to start. I have a feeling that I need to subsitute twice, but I just don't know what to use first. Any help is appreciated.

- #2

Pyrrhus

Homework Helper

- 2,184

- 1

Try

[tex] \int \frac{x dx}{x^{2}+9} + 9 \int \frac{dx}{x^{2}+9} [/tex]

[tex] \int \frac{x dx}{x^{2}+9} + 9 \int \frac{dx}{x^{2}+9} [/tex]

- #3

laker88116

- 57

- 0

- #4

laker88116

- 57

- 0

Yea, I solved it, thank you for the help.

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