Question

What is the common difference of the sequence?

-4,-2, 0, 2, 4,.

d = - 2

d= 2

d = 2

d = 4

d = -4​

Answer 1

d= 2

Explanation:

To find the common difference, take the second term and subtract the first

-2 - (-4)

-2+4 = 2

We add 2 each time

Lets check

Take the third term and subtract the second

0- -2

0+2 =2

The common difference is 2