Question

plzz tell me answer of this question fast.pls​

Answer 1

Answer:

4

Step-by-step explanation:

d=a2-a1=-3-(-7)=-3+7=4

a3-a2=1-(-3)=1+3=4

Answer 2

Answer:

common difference is calculated by subtracting 1st term from 2nd or 2nd from 3rd and so on.

common difference here is

-3-(-7)

→ -3+7

→ 4

Hope it helps