If x is an odd integer, is x x > x -x ?
1) x 3 < x 2
2) xy ?
– y
The first thing you need to do when you get a question
this tough is to get the lay of the land, so to speak, by evaluating the
question stem.
This question is testing
We should consider
numbers.
If x is an odd integer, is x x > x -x ?
| |
 |
Yes |
 |
No |
|
|
Countinue
Let's say that x is equal to 3. If
x = 3, then 33 = 27 and 
,
so we get a "Yes." But we don’t know that it’s going to be "Yes" for negative
integers too, until we try one.
Countinue
Next to display next topic in the chapter.
Test Prep Lessons With Video Lessons and Explained MCQ