BRAINLIEST: Evaluate each expression for x = 2 and y = 5. 3. -4x^-2 + 3y^0

Mathematics

1 answer:

Nostrana [21]3 years ago

6 0

2

-4(2)^-2 + 3(5)^0
-4/2^2+3
-1+3
2

the x^-2 moves to the denominator
anything to the 0 power is 1

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