Discussion
If 
, then z =
*This question is included in Nova Press: Problem Solving Diagnostic Test, question #11
, then z =
| (A) | 10 |
| (B) | ... |
| (C) | ... |
| (D) | ... |
| (E) | ... |
| (F) | ... |
The solution is
Posted: 03/04/2014 03:53
Please help how to solve this
Posted: 03/27/2014 16:28
Seif, please check out the explanation. It is very clear in taking you through the steps for solving it.