Discussion
| Column A | x > 0 | Column B |
| 2x2 | (2x)2 |
| (A) | Column A is larger |
| (B) | ... |
| (C) | ... |
| (D) | ... |
| (E) | ... |
| (F) | ... |
The solution is
Posted: 05/19/2012 18:50
This solution did not account for fractions. If x is 1/2, then column a is 1/2 and column b is1. In this case, there is not enough info to decide. If x was greater than 1, column a would be larger.
Posted: 05/19/2012 19:19
Jason, it doesn't matter whether x is fraction or whole number. Column B is always larger.