answer it !!!

if the sum of the first term of a series in A.P be n2+3n, which term of it has value of 162?

in Calculus Answers by Level 1 User (280 points)

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1 Answer

??????????????? wot cha meen "n2" ???????????????

maebee its n^2 ????????????

????? du yu tri tu sae sum av first n terms=n^2+3n ???????????

yu need tu lern hou tu ask quesshun
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