MCQOPTIONS
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| 1. |
The value of \[|z-5|\]if \[z=x+iy\], is [RPET 1995] |
| A. | \[\sqrt{{{(x-5)}^{2}}+{{y}^{2}}}\] |
| B. | \[{{x}^{2}}+\sqrt{{{(y-5)}^{2}}}\] |
| C. | \[\sqrt{{{(x-y)}^{2}}+{{5}^{2}}}\] |
| D. | \[\sqrt{{{x}^{2}}+{{(y-5)}^{2}}}\] |
| Answer» B. \[{{x}^{2}}+\sqrt{{{(y-5)}^{2}}}\] | |