Question

0,-4,-8-12 is an arithmetic progression or not .If it is AP find d
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Answer 1

Answer:

yes, it is ap

Step-by-step explanation:

d= n2- n1

= -4-0

= -4

please thanks my answer

Answer 2

a = 0 ,

if it is in AP then it must have common difference

d= -4-0 = -4

d= -8-(-4) = -8+4 = -4

it have common difference hence it is in AP.

d= -4