Question

-5, -1, 2, 7 Find whether it is Arithmetic progression with complete steps.
(2--1=? please answer this too)​

Answer 1

Answer:

it is not because

Step-by-step explanation:

the common difference d is -1-(-5)=4 and in next it is

2-(-1)=3 so as the common difference is not there it is not ap.

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