Question

is 0,-4,-8,-12,......an A.P​

Answer 1

common difference= -4-0 = -4

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

-12-(-8) =-12+8= -4

common difference is same so it is an AP

please mark as brainliest....

Answer 2

-4-0=-4=d

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

-12-(-8)=-12+8=-4=d

Hence common difference same.So it is an AP.