MCQOPTIONS
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| 1. |
The reciprocal of $$x + \frac{1}{x}$$is? |
| A. | $\frac{x}{{{x^2} + 1}}$$ |
| B. | $\frac{x}{{x + 1}}$$ |
| C. | $x - \frac{1}{x}$$ |
| D. | $\frac{1}{x} + x$$ |
| Answer» B. $\frac{x}{{x + 1}}$$ | |