Discussion
What is the value of x – y?
(1) x + y = 3y – x
(2) x + y = x3 + y3
*This question is included in Exercise Set C with Video Solutions, question #1
(1) x + y = 3y – x
(2) x + y = x3 + y3
| (A) | if statement (1) ALONE is sufficient to answer the question but statement (2) alone is not sufficient; |
| (B) | ... |
| (C) | ... |
| (D) | ... |
| (E) | ... |
| (F) | ... |
The solution is
Posted: 02/13/2013 14:01
Why is A correct?