The sum of the first five terms of AP and the sum of seven terms of the same AP are added gives a sum 167 and the sum of first ten terms of the same AP is 235 . Find the sum of tirst 20 terms
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answer is 595...
Hope it helps..
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bhiam:
no bro
the answer is 970
ooooo... sorry.. I might have made a mistake
but please thank my answer... Please please
let be thanks for trying
Answered by
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Answer: 970
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