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Step 1 :

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The differential equation is $\"\"$ .

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The function is $\"\"$ .

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Apply derivative on each side with respect to x.

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$\"\"$

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Apply derivative on each side with respect to x.

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$\"\"$

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Apply derivative on each side with respect to x.

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$\"\"$

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Apply derivative on each side with respect to x.

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$\"\"$

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Since above equation is matches with the given differential equation, the function $\"\"$ is

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a solution of the differential equation $\"\"$ .

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Solution :

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The function $\"\"$ is a solution of the differential equation $\"\"$ .