Math, asked by rajeevshreyas6717, 3 months ago

iii) The sum of the third and seventh terms of an A.P. is 32 and their product is 220.
Find the sum of the first twenty one terms of an A.P.
(the term of an A.P. are in ascending order

Answers

Answered by bhagwatbhole79

2

Answer:

Thccfyiknbcxzeefujhccdf

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