MCQOPTIONS
Saved Bookmarks
| 1. |
If , then z is |
| A. | purely real |
| B. | purely imaginary |
| C. | \[a+ib,\]where \[a\ne 0,\]\[b\ne 0,\] |
| D. | \[a+ib,\]where b = 4 |
| Answer» C. \[a+ib,\]where \[a\ne 0,\]\[b\ne 0,\] | |