Find the next two terms in the sequence. Can you please also tell me how you got the answer? 2, 9, 28, 65

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asked Nov 4, 2023 136k views

2 votes

Find the next two terms in the sequence. Can you please also tell me how you got the answer?

2, 9, 28, 65

Mathematics
high-school

JovanMeshkov asked

by JovanMeshkov

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2 Answers

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$\begin{array}{cccccccccccc} &&&&&&&&&\downarrow &&\downarrow \\ value&\stackrel{1^3+1}{2}&&\stackrel{2^3+1}{9}&&\stackrel{3^3+1}{28}&&\stackrel{4^3 + 1}{65}&&\stackrel{5^3 + 1}{126}&&\stackrel{6^3 + 1}{217} \\\cline{1-12} term&1&&2&&3&&4&&5&&6 \end{array}$

Jnewbery answered Nov 7, 2023