MCQOPTIONS
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| 1. |
If \[\frac{5(-8+6i)}{{{(1+i)}^{2}}}=a+ib\], then\[(a,\,b)\] equals [RPET 1986] |
| A. | (15, 20) |
| B. | (20, 15) |
| C. | \[(-15,\,20)\] |
| D. | None of these |
| Answer» B. (20, 15) | |