tjay05724 tjay05724
  • 10-12-2021
  • Mathematics
contestada

Evaluate 4x^2 y^-3 for x=3 and y=-2

Respuesta :

calvinghasemi8000
calvinghasemi8000 calvinghasemi8000
  • 10-12-2021

Answer:

36   and -1/8

Step-by-step explanation:

x^2 = 3^2 = 9 * 4 = 36

y^-3 = (-2)^-3 = -1/8

Answer Link
Аноним Аноним
  • 10-12-2021

Answer:

-4.5.

Step-by-step explanation:

4x^2 y^-3

= 4x^2 / y^3

When x = 3 and y = -2

it is 4(3)^2 / (-2)^3

= 36 / -8

= -4.5.

Answer Link

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