Math, asked by anchalshukla7572, 6 months ago

Which of the following sequence are A.p? Justify 12,-2,-8,-18

Answers

Answered by saiyedfazil

2

If any sequence are in AP so it's common difference must be equal

a2-a1 = -2-12=-14

a3-a2= -8-(-2)=-6

Thus common difference is not same

so the sequence is not in ap

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