Question

if x=5, y=-8, z=10 then (x^2-y^2)+(y^2+z^2)​

Answer 1

Answer:

-75

Explanation:

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Answer 2

Answer:

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Explanation:

• [(5)²—(-8)²]+[(-8)²+(10)²]
• [25—64]+[64+100]
• –39+164
• 125