Math, asked by kishangurav95272, 7 months ago

Sum of first term is Sn =n2+n then find a20

Answers

Answered by ramprasadkumhar11

0

Answer:

plz follow me

.......

.....

Answered by manaschauhan26

0

Answer:

a20 =2x20+20

40+20

=60

Previous Question

Next Question

Similar questions

Computer Science, 3 months ago

What is the extension name of python? * □.Python □.py □.pty...

Hindi, 3 months ago

veh jute karidne nahi aaya vakye bhed in Hindi...

English, 3 months ago

Bruno's symptoms pick the one that does not fit in...

Hindi, 7 months ago

algoja kaun se log sach ka ek roop hai...

Math, 7 months ago

C) Which one of the following is an obtuse angle? (Tick the correct (I) ZABC = 90° (II) ZPQR = 120° (III) ZXYZ = 180°...

Political Science, 11 months ago

heart and soul of the Constitution...

Physics, 11 months ago

Find the radian of 30 degree...

Art, 11 months ago

traditional dress of Maharashtra give a brief description about it which can fill first page of a4 sheet...