Question

Find the 100 term of the AP 50.56.62....​

Answer 1

Answer:

Let the general form of A.P., a

n

=a+(n−1)d

Common difference, d=10

a

n

=100

a

n

=a+(n−1)d

100=20+(n−1)×10

100−20=10n−10

80+10=10n

90=10n

n=9

hope you got it