3 years ago

What is the value of this expression when x = -1 and y = -2?

Mathematics

2 answers:

Crank3 years ago

4 0

Answer:

-16

Step-by-step explanation:

4x³y²

4 × (-1)³ × (2)²

4 × -1 × 4

-16

PolarNik [594]3 years ago

4 0

Answer:

-16

Step-by-step explanation:

=4x^3y^2

=4(-1)^3(-2)^2

=-4*-1*4

=-4*4

=-16

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