Find the common difference for the given sequence. Type a numerical answer in the space provided. Do not include spaces in your

Question

2 years ago

7

answer. If necessary, use the / key to represent a fraction bar. 56, 49, 42, 35, ...

2 answers:

Blizzard [7] · Answer 1 · 2022-05-30T08:59:21+03:00

4 0

The answer is -7....

Darina [25.2K] · Answer 2 · 2022-05-30T11:09:24+03:00

Answer: -7

Step-by-step explanation:

The common difference of an Arithmetic progression is the difference between any two consecutive terms.

i.e. for sequence $a_1, a_2, a_3 ,.....$

Common difference = $d=a_2-a_1=a_3-a_2=a_4-a_4$

The given sequence : 56, 49, 42, 35, ...

Then , Common difference = $49-56=-7$

Hence, the common difference for the given sequence. =-7