$\"\"$

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The first term of the arithmetic sequence is $\"\"$ .

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The common difference of the arithmetic sequence is $\"\"$ .

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The formula for $\"\"$ term of the sequence is $\"\"$ .

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Substitute $\"\"$ and $\"\"$ in above formula.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ term of the sequence is $\"\"$ .

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$\"\"$

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Find the $\"\"$ term.

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

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$\"\"$

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$\"\"$ .

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The value of fifty-first term is $\"\"$ .

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$\"\"$

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$\"\"$ term of the sequence is $\"\"$ .

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The value of fifty-first term is $\"\"$ .