Question

Find the first term and common difference for the A.P., 52, 37, 22, 7………

answer as fast as you can please (correctly)​

Answer 1

Answer:

a1 = 52, a2 = 37, A3 = 22 A4= 7....

first term a1= 52

common difference d = a2-a1 = 37-52 = -15

Answer 2

First term=52

common difference = 37-52 =-15