The nth term of a sequence is 2n²- 1. Which term is closest to 100?

Firechant asked Jul 6, 2023

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22 votes

The nth term of a sequence is 2n²- 1.
Which term is closest to 100?

Firechant asked Jul 6, 2023

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17 votes

The 5th term.
Plug in 5 for n
2(5)^2-1=99

Qwazer answered Jul 10, 2023

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