since a-b < 0, we have b > a
so, (B)
If a-b<0, which of the following expressions must be true?
A) -ab>a
B) b+5>a-5
C) b^4>a^4
D) b^3>a^2
E) 2a>b
1 answer
A) -ab>a
B) b+5>a-5
C) b^4>a^4
D) b^3>a^2
E) 2a>b
1 answer