Given the sum of the first n terms of a series is given by Sn =nē+2n for n ＞1. how to determine an expression for the rth term , Ur? I have totally no idea for this question...can anyone help me?
Algebra
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Given the sum of the first n terms of a series is given by Sn =nē+2n for n ＞1. how to determine an expression for the rth term , Ur? I have totally no idea for this question...can anyone help me?
Algebra
Sent from my Lenovo A5000 using Tapatalk