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If the mth term of an AP is 1/n and nth term is 1/m, then show that its (mn)th term is 1.

+1 vote
asked Feb 2 in Mathematics by Kundan kumar (49,122 points) 30 312 806

If the mth term of an AP is 1/n and nth term is 1/m, then show that its (mn)th term is 1.

1 Answer

+1 vote
answered Feb 2 by Vikash Kumar (144,654 points) 8 10 19
Best answer

Let a and d be the first term and common difference respectively of the given AP. Then

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