Math, asked by kdev8750, 9 months ago

under unusual notation in an AP if 2a=d then the ratio of the sum to first sum to 11 terms and the sum to first 5 terms

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Answered by ExCaseto

3

Answer:

wje bdliensb dhslsbts ywnbs fsnnsn veux dyjeb xbudkw xhi e wj bej xji e62

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