$\"\"$

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The integral is $\"\"$ .

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$\"\"$ .

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$\"\"$ .

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Apply derivative on each side.

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$\"\"$

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Consider the integral $\"\"$ .

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Substiute corresponding values.

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$\"\"$

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$\"\"$

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Since the degree of numerator is the degree of the denominator, apply long division method.

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Long division :

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The dividend is $\"\"$ .

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The divisor is $\"\"$ .

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Rewrite the expression in long division form $\"\"$ .

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$\"\"$

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$\"\"$

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Integrals involving inverse trigonometric function $\"\"$ .

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$\"\"$

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Substiute back $\"\"$ in the equation.

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$\"\"$

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$\"\"$

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The integral of $\"\"$ is $\"\"$ .