$\"\"$

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The function is $\"\"$ .

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The above equation , $\"\"$ .

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The intigrating factor is $\"\"$

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$

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$\"\"$

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$\"\"$

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The implies that the general solution is

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$\"\"$

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$\"\"$ (Substitute)

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

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Consider $\"\"$

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$\"\"$ (Multiply denominator and numerator each side by 2)

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Let $\"\"$ , then

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$\"\"$ (Apply integral)

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$\"\"$

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$\"\"$

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Where $\"\"$

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$\"\"$

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Therefore $\"\"$

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$\"\"$

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$\"\"$

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The general solutions $\"\"$ .