$\"\"$

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The differential equation is $\"\"$ and intial condition is $\"\"$ .

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Step size $\"\"$ .

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Euler $\"\"$ s method:

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$\"\"$ .

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

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(a)

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Find the $\"\"$ values when $\"\"$ .

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$\"\"$ .

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The function is $\"\"$ .

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

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$\"\"$ .

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$\"\"$ .

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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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(b)

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Find the $\"\"$ values when $\"\"$ .

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$\"\"$ .

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The function is $\"\"$ .

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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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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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$\"\"$

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(a) $\"\"$ .

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(b) $\"\"$ .