$\"\"$

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The differential equation is $\"\"$ , $\"\"$ .

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From the given data : $\"\"$ .

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Consider $\"\"$ .

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$\"\"$

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$\"\"$

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Consider $\"\"$ .

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$\"\"$

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Integrate on both sides.

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$\"\"$

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$\"\"$

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Since $\"\"$ ,

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$\"\"$

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

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$\"\"$

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$\"\"$ .

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Therefore, the function is $\"\"$ .

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$\"\"$

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The function is $\"\"$ .