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

The nth term of a sequence is 2n²- 1. Which term is closest to 100?
asked 181k views
4 votes
The nth term of a sequence is 2n²- 1.
Which term is closest to 100?

asked
User Lahiru Mirihagoda
by
7.7k points

1 Answer

2 votes


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