Question

Find the common difference of the AP —2, 1, 4, 7, .​

Answer 1

Answer:

A.P:- -2,1,4,7,..

here,

a= -2

d= 1-(-2)

=1+2

=3

Therefore ,the common difference of this AP is 3.

Answer 2

Answer:

hello

Step-by-step explanation:

Here, a1 = -2, a2 = 1, a3 = 4, a4 = 7

d = a2-a1 = 1-(-2) = 3

d = a3-a2 = 4-1 = 3

d = a4-a3 = 7-4 = 3

Hence, the answer d= 3

Hope it helped...Thank u