$\"\"$

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The function is $\"\"$ and the boundary condition is $\"\"$ .

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Rewrite the function.

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$\"\"$

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$\"\"$

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The above equation is in the form of linear equation $\"\"$ .

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Here $\"\"$ and $\"\"$ .

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The integrating factor is $\"\"$ .

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Substitute $\"\"$ .

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$\"\"$

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Integral formula: $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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The general solution is $\"\"$ .

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Substitute $\"\"$ in the above equation.

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$\"\"$

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Power rule of integral: $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$

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Substitute $\"\"$ in the above integral function.

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$\"\"$

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

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$\"\"$

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The general solution is $\"\"$ .

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$\"\"$

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The general solution is $\"\"$ .