Question

What is the numerical value of 4xy^2 when x=1/2 and y=-3

Answer 1

Steps to solve:

4xy²; x = 1/2 and y = -3

~Substitute

4(1/2)(-3)²

~Multiply the exponent

4(1/2)(9)

~Multiply

4(4.5)

~Multiply

18

Best of Luck!