Step 1:

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The integral is $\"\"$ .

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Find the integration using the integration by parts.

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Formula for integration by parts: $\"\"$

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Consider $\"\"$ and $\"\"$ .

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$\"\"$

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Power rule of integration: $\"\"$

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Power rule of derivatives: $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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Consider $\"\"$

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Evaluate the result again by using integration by parts.

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$\"\"$

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Assume $\"\"$ and $\"\"$

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Find $\"\"$ by integrate $\"\"$ .

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$\"\"$

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$\"\"$

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Above expression is of the form $\"\"$ , since derivative of $\"\"$ is $\"\"$ .

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$\"\"$

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Substitute $\"\"$ and $\"\"$ in integration by parts.

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$\"\"$

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$\"\"$

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$\"\"$

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Consider $\"\"$

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Again find the result by considering integration by parts.

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Assume $\"\"$ and $\"\"$ .

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$\"\"$ Since $\"\"$

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$\"\"$

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$\"\"$ Since $\"\"$

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$\"\"$

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substitute $\"\"$ value in $\"\"$

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$\"\"$

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Substitute $\"\"$ in $\"\"$

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$\"\"$ $\"\"$

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$\"\"$ $\"\"$

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