MCQOPTIONS
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| 1. |
If \[{{x}^{y}}={{y}^{x}},\]find the value of \[{{\left( \frac{x}{y} \right)}^{\frac{x}{y}}}\]. |
| A. | \[{{x}^{\frac{x}{y}}}\] |
| B. | \[{{x}^{\frac{x}{y}-1}}\] |
| C. | \[{{x}^{\frac{y}{x}}}\] |
| D. | \[{{x}^{\frac{y}{x}-1}}\] |
| Answer» C. \[{{x}^{\frac{y}{x}}}\] | |