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If the differences of differences of consecutive terms of a sequence are in G.P. with common ration r, then general term of the sequence is given by

Option: 1

a.r^n+bn+c


Option: 2

a.r^n+b


Option: 3

an^2+bn+c


Option: 4

None of these

 


Answers (1)

best_answer

We know when differnces of differnces of consecutive terms of a sequence are in G.P., then  a_n=a.r^n+bn+c

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Ritika Jonwal

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