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MarinaDLBest ResponseYou've already chosen the best response.0
Just to restate your question. In the arithmetic progression 7th=346 and 9th=328. Need to find the 2nd term.
 2 years ago

hoblosBest ResponseYou've already chosen the best response.2
9th= 7th +2d 328=346 +2d then d = 9 7th = 2nd + 5d 2nd = 7th  5d = 346 + 45 = 391
 2 years ago

MarinaDLBest ResponseYou've already chosen the best response.0
a7=a+(71)d d=9 a7=346 346=a+6*(9)=a54 a=346+54=400 a2=4009=391
 2 years ago
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