$\"\"$

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The integral is $\"\"$ .

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Find the right hand side integral by completing the squares.

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$\"\"$

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$\"\"$

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Integral formula: $\"\"$ .

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$\"\"$

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$\"\"$ .

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Find the constant $\"\"$ by substituting $\"\"$ and $\"\"$ in the above equation.

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$\"\"$

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$\"\"$ .

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$\"\"$ .

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One kilogram of compound formed after $\"\"$ minutes.

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Find $\"\"$ by substituting $\"\"$ and $\"\"$ in the above equation.

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$\"\"$

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$\"\"$ .

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$\"\"$

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Find the amount of compound $\"\"$ formed after $\"\"$ minutes.

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

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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The amount of compound formed after $\"\"$ minutes is $\"\"$ .

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$\"\"$

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The amount of compound formed after $\"\"$ minutes is $\"\"$ .