Hi,

I'm curious about the question below. I felt that answer should be (a). Anyone knows?

If |a|<4 and |b|>9, then the best we can say about |a-b| is that?

(a) |a-b|<-5

(b) |a-b| > 5

(c) |a-b| <5

(d) |a-b| >13

Thanks loads,

weijing

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- Feb 3rd 2013, 11:16 PMweijing85Equalities -Need Help
Hi,

I'm curious about the question below. I felt that answer should be (a). Anyone knows?

If |a|<4 and |b|>9, then the best we can say about |a-b| is that?

(a) |a-b|<-5

(b) |a-b| > 5

(c) |a-b| <5

(d) |a-b| >13

Thanks loads,

weijing - Feb 4th 2013, 01:43 AMearbothRe: Equalities -Need Help
- Feb 4th 2013, 04:03 AMPlatoRe: Equalities -Need Help
- Feb 4th 2013, 05:25 AMweijing85Re: Equalities -Need Help
Hmmm...so (b) is the answer?

- Feb 4th 2013, 05:25 AMweijing85Re: Equalities -Need Help
Wait....not (b) .... I think its (c). Pls correct me if im wrong ((:

- Feb 4th 2013, 06:30 AMPlatoRe: Equalities -Need Help