State whether the given sequence is an A...

State whether the given sequence is an A.P or not : `1^3,2^3,3^3,4^3,5^3,……`a)A.P with `d=3` b)Not an A.P c)A.P with `d=7` d)Can't say

A

an A.P with d=3

B

Not an A.P

C

A.P with `d=7`

D

can't say

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CHETANA PUBLICATION-Arithmetic Progression-EXERCISE

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