2. The value of x – y to the power x-y when x = 2 and y = -2, is (a) 18 (b)-18 (c) 14 (d)-14​ pls give step by step

Question

2. The value of x – y to the power x-y when x = 2 and y = -2, is
(a) 18
(b)-18
(c) 14
(d)-14​
pls give step by step explanation

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Charlie 2 weeks 2021-11-23T01:22:23+00:00 1 Answer 0 views 0

Answers ( )

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    2021-11-23T01:23:27+00:00

    Answer:

    d

    Step-by-step explanation:

    x-y^{x-y}                      \\x=2\\y=-2

    2-(-2)^{2-(-2)}\\2-(-2)^{4}\\2- (16)\\=-14

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