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If 20th term of h.p. is 1 and 30th term is -1/17. Find its largest term

If 20th term of h.p. is 1 and 30th term is -1/17. Find its largest term

Grade:12th pass

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
7 years ago
If for HP, 20thand 30thterms are 1 and -1/17, then for AP, 20thand 30thterms will be 1 and -17.

Now for largest term in HP, just find the smallest positive term and then reciprocate it to get the largest term..

Thanks, Vj

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