Math, asked by afeefafathima4, 1 year ago

if sn the sum of first n terms of an arithmetic progression is given by sn=2n2+n then find its nth term

Answers

Answered by MissAGGRAWAL

3

Answer:

refer in attachments

hope it helps u

Attachments:

afeefafathima4: thnx

MissAGGRAWAL: my pleasure

afeefafathima4: whts ur name

Previous Question

Next Question

Similar questions

English, 6 months ago

Riddle:- What goes up but never comes back down?

Math, 6 months ago

Sachin scored 65,54,96,82, and 78 Mark's in 5 subjects.His average Mark's per subject is...

English, 6 months ago

against its enemies.<br />Grammar<br />A. Underline the nouns and write whether they are common nouns, proper nouns,<br />abstract nouns or collective nouns.<br />P.<br />Tarini stood on the bridge across the lily pond. She liked to see the Victoria Memorial<br />against the setting sun. Lata soon joined her. They had<br />known each other since...

Chemistry, 1 year ago

what are precautionary steps for measuring ph of a solution.

Math, 1 year ago

if 3^x= 9/27^x, find x...

English, 1 year ago

as a special cop I remember being send (a)___ to young guys who are looking for trouble (b)_____ I told them that it isn't fair to (c)_____ destroy others home and they can go home. (d)_____ correct the errors please.

Biology, 1 year ago

which books is good for animal kingdom for neet...

History, 1 year ago

can you explain the great wall of china...