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Consider the sequence 2, 5, 10, 17, ... What is the value of a3a3 ?Consider the sequence 2, 5, 10, 17, ... What is the value of a3 a3 ? 251017
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Oct 27, 2017
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Consider the sequence 2, 5, 10, 17, ...
What is the value of a3a3 ?Consider the sequence 2, 5, 10, 17, ...
What is the value of a3
a3 ?
251017
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Eghosa
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The sequence 2, 5, 10, 17... has the pattern
1 + 1 = 2
4 + 1 = 5
9 + 1 = 10
16 + 1 = 17
So, the next term would be:
25 + 1 = 26
The sequence is described the equation:
an = n² + 1
To solve for the nth term, the value n just has to be substituted.
Botond Kopacz
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Nov 1, 2017
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