Question

Find the 9th term of an AP 31,38,45...????​

Answer 1

Answer:

first term a = 31 , d (common difference) = 38-31=7.. soo 9th term = a+(n-1)d

=31+(9-1)7

=31+56

=87

hope it helps..

(ʘᴗʘ✿)