MCQOPTIONS
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| 1. |
What is the value of \(\frac{{1 + a}}{{{a^{1/2}} + {a^{ - 1/2}}}} - \frac{{{a^{1/2}} + {a^{ - 1/2}}}}{{1 + a}} + {a^{ - 1/2}}?\) |
| A. | √a |
| B. | 1/√a |
| C. | √a + 1 |
| D. | √a – 1 |
| Answer» B. 1/√a | |