Question

What is the 10th term of the A. P. 7,10,13..

Answer 1

Step-by-step explanation:

given that

first term = 7

common difference = 10 - 7 = 3

nth term = 10

then,

an = a + ( n - 1 ) d

a10 = 7 + ( 10 - 1 ) 3

a10 = 7 + 9 × 3

a10 = 7 + 27

a10 = 34