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the 14th term of an ap is twice its 8th term if it is 6th term is minus 8 then find the sum of the first 20 terms |
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Answer» Answer: Given 14th TERM of ap is twice 8TH term 6th term is -8 sum of FIRST nterms in ap=n/2(2A+(n-1)d Step-by-step explanation:
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