Question

state whether the following squence is an AP or not​

Answer 1

Answer:

no

hope it helps ......

Answer 2

Answer:

no

Step-by-step explanation:

because the common difference a=a2-a1

=

${2}^{3} - {1}^{3}$

=8-1=7

a3-a2

=

${3}^{3} - {2}^{3}$

=27-8

=19

as a2-a1is not equal to a3-a2

so the terms are not in ap

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