- #1
efekwulsemmay
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Homework Statement
Intergrate:
[tex]\int\frac{3 dx}{\left(2-x\right)^{2}}[/tex]
By substituion.
Homework Equations
n/a
The Attempt at a Solution
Ok so first I take the integer out to get:
[tex]3\cdot\int\frac{dx}{\left(2-x\right)^{2}}[/tex]
Now I let u = 2 - x and du = dx to get:
[tex]3\cdot\int\frac{du}{u^{2}}[/tex]
Now I take away the fraction:
[tex]3\cdot\int u^{-2} du[/tex]
Now I am stuck at this point. Any help would be apppreciated.