Question

The list of numbers - 10, - 6, - 2, 2, ..........is * an AP with d = - 16 an AP with d = 4 an AP with d - 4 not an AP

Answer 1

Answer:

-6-(-10)=4

-2-(-6)=4

2-(-2)=4

we see that common difference is 4

so series are in sequence...

hope it helps you..

Answer 2

The list of numbers -10, -6, -2, 2,...... is

an AP with d=4

because

a2-a1=d

-6-(-10)=d

-6+10=d

4=d

d=4

so it is an AP with d=4