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Serhud [2]
2 years ago
11

3x + y² - (xy)² if x = 3 and y = -5

Mathematics
2 answers:
N76 [4]2 years ago
7 0

Answer:

-191

Step-by-step explanation:

Replace variables with corresponding value.

3(3) + (-5)^2 - ((3)(-5))^2

Solve exponent.

3(3) + 25 - 225

Multiply.

9 + 25 - 225

Combine like terms.

-191

Ludmilka [50]2 years ago
7 0
Refer to the picture for answer

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