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Evaluate: int(2x+1)/((x-2)(x-3))\ dx...

Evaluate: `int(2x+1)/((x-2)(x-3))\ dx`

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`I=int frac{(2 x+1) d x}{(x-2)(x-3)}`
Let `frac{2 x+1}{(x-2)(x-3)}=frac{A}{x-2}+frac{B}{x-3}`
`Rightarrow frac{2 x+1}{(x-2)(x-3)}=frac{A(x-3)+B(x-2)}{(x-2)(x-3)}`
`Rightarrow 2 x+1=A(x-3)+B(x-2)`
Putting `x-3=0`
`Rightarrow x=3 `
...
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