jason63009 jason63009
  • 06-10-2021
  • Mathematics
contestada

(a−2b)3 when a=−4 and b=−1/2

Respuesta :

samirrojas18 samirrojas18
  • 06-10-2021

Answer:

-9

Step-by-step explanation:

(-4-2*-1/2)3

(-4+1)3

-3*3

-9

Answer Link
theleangreenbean
theleangreenbean theleangreenbean
  • 06-10-2021

Answer:

-27

Step-by-step explanation:

Hi there!

[tex](a-2b)^3[/tex]

Plug in the given information:

[tex](-4-2(\displaystyle -\frac{1}{2} ))^3\\\\(-4-(\displaystyle -\frac{2}{2} ))^3\\\\(-4+1)^3\\\\(-3)^3\\\\-27[/tex]

I hope this helps!

Answer Link

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