00:01
So for this problem, we're given that a is a positive number, and b is a negative number.
00:10
And it wants us to tell the sign of several of these answer choices.
00:30
Okay, one second.
00:32
Okay, so the first answer choice, for part a, it wants us to look at negative a and the opposite of b, the opposite of a and the product of the opposite of b.
00:45
So the opposite of a would be negative.
00:49
The opposite of b would be positive.
00:52
So the product of a negative and positive will be negative.
00:58
For part a, we'll have a negative answer.
01:05
Part b, we have the opposite of a divided by b...