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
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