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21-04-2021
Mathematics

contestada

Evaluate the expressions for when x=-1, y=3, z=-2

z²+x²-y and x²y²z²

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adamuhumaira25 adamuhumaira25

21-04-2021

Step-by-step explanation:

z² +x² - y= -2²+ -1² - 3

4+ 1 - 3= 2

x²y²z²= -1²× 3²× -2²

1× 9× 4= 36

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