Question

write 10th term of an AP whose nth is an = 3n +7​

Answer 1

Answer:

an=3n+7

a1=3*1+7

a1=10

a2=3*2+7

a2=13

a3=3*3+7

a3=16

Therefore, AP is 10, 13, 16.....

common difference, d=13-10=3

a10=10+(10-1)3

=10+30-3

=37

Therefore the tenth term of the AP is 37.