$\"\"$

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The integral is $\"\"$ .

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Solve the integral $\"\"$ by using partial fractions.

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$\"\"$

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$\"\"$

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Cancel common terms.

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$\"\"$

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$\"\"$

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$\"\"$

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Compare constant terms.

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$\"\"$

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$\"\"$ .

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Compare $\"\"$ -coefficients.

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$\"\"$

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Substitute $\"\"$ .

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$\"\"$

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$\"\"$ .

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Substitute $\"\"$ , $\"\"$ in $\"\"$ .

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$\"\"$ .

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$\"\"$

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Solve $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .