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Kruka [31]
2 years ago
15

If n > 0 , which of the following must be true? I n² > 1 II n - n² < 0 III 2n - 1 > 0

Mathematics
1 answer:
kap26 [50]2 years ago
4 0
E. none because, pretend n=.1, then .1² is .01 which is less than 1, so then I isn't always true. .1-.1² is .09 which is greater than zero, so II isn't always true. Lastly, 2(.1)-1=-.8 which is less than zero, so III isn't always true
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