Math, asked by karanparmar0040, 1 year ago

a,a+d,a+2d - - - - l are n term of an A.P find (n-1) term of it in term of l

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Answered by jaggu18
2
answer for above question in the paper
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karanparmar0040: i think it is incorrect
karanparmar0040: plz tell me in brief
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