if the ratio of the sum of first n term of two AP 's is (7n +1) :(4n+27), find the ratio of their mth terms
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Answer:
(14m - 6) : (8m + 23)
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In the attachment.. Hope it's helpful..
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AlinaMoin:
give a clear piv
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Really sorry, but I think that's the best my camera can manage.. :-(
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