praybrittany praybrittany

11-07-2019
Mathematics

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Evaluate the expression for the given values. (5 x - 4 y) 2 given x = 1 and y = -1.

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arinaali arinaali

11-07-2019

[tex]((5 \times 1) - (4 \times - 1) = \\ 5 - ( - 4) = \\ 5 + 4 = \\ 9[/tex]

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