Question

What is the common difference between the terms in the following sequence?

Answer 1

Answer:

-6

Step-by-step explanation:

17-6=11

11-6=5

5-6=-1

-1-6=-7

Answer 2

Since we're given that it's a arithmetic progression/sequence we can simply calculate the common difference by subtracting any 2 terms from the sequence.

$d = u_{2} - u_{1} \\ d = 11 - 17 \\ d = - 6$

Our common difference is:

- 6