The integral is $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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We have the formula $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Now solve $\"\"$

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Here $\"\"$

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$\"\"$

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We have the formula $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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therefore, $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The solution is

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$\"\"$