Math, asked by tafseer46, 1 year ago

the AP whose sum of first n term is 2n2+n is

Answers

Answered by iamthebest37

0

2n2+n =let n be 1 then

212+1 213 .....

Answered by aarushi4267

0

plz ask ur question clearly. I don't understand the :- 2n2 + n . plz type ur question again

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