The value of $x - y^{(x - y)}$ when $x = 2$ and $y = - 2$ is

-18

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-14

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256

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Solution

The correct option is E -14
Given, $x - y^{(x - y)}$
Value of $x = 2$ and $y = - 2$

Put the values of $x$ and $y$
We get
$2 - (- 2)^{2 - (- 2)}$
= $2 - (- 2)^{(2 + 2)}$
= $2 - (- 2)^{(4)}$
= $2 - (16)$
= $- 14$

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