Math, asked by caspianprince731, 5 months ago

The sum of the third and the seventh terms of an A.P. is 32 and their product is 220

Find the sum of the first twenty one terms of the A.P. ( Terms of an AP. are in ascending order)

Answers

Answered by logeshkumar452

2

Answer:

the sum of first twenty one term is 714

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