abbiem2022 abbiem2022

01-08-2019
Mathematics

contestada

Evaluate 8x^2y^-2 for x=-1 and y = 2

Respuesta :

yungsherman yungsherman

01-08-2019

Answer:

2

Step-by-step explanation:

Plug in -1 for x and 2 for y, then simplify.

[tex]8x^{2} y^{-2} \\=8(-1)^{2} *2^{-2} \\=8*\frac{1}{4} \\=2[/tex]

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