Question

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Answer 1

Answer:

-4!!

Step-by-step explanation:

right on edg 2020.

Answer 2

The common difference of the given sequence is -4.

What is Arithmetic Progression?

A set of numbers is an arithmetic progression (AP) or an arithmetic sequence such that the difference between successive words is unchanged.

Given sequence is: 7,3,-1,-5

a1=7, a2= 3

Common difference,

d= a2-a1

d= 3-7

d=-4

again

d= a3-a2

d= -1-3

d=-4

Hence, the common difference is -4.

Learn more about arithmetic progression here:

https://brainly.com/question/19050502

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