\"\"

\

The arithmetic sequence is \"\"

\

In the above sequence improper fractions are change into proper fractions.

\

\"\"

\

\"\"

\

Therefore sequence is \"\"\"\"

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To find the common difference by subtracting successive terms.

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\"\",

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

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The difference between terms in the sequence is not constant.

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There fore, the above sequence is not an arithmetic sequence.\"\"

\

No, the above sequence is not an arithmetic sequence.