diph diph
  • 22-10-2019
  • Mathematics
contestada

Number 9 please please someone please help please please help

Number 9 please please someone please help please please help class=

Respuesta :

Taekie
Taekie Taekie
  • 22-10-2019

Answer:

Replace a=3 and b=-1 to ab-b^2:

3x(-1)-(-1)^2

= -3-1

=-4

Answer Link
Jstation Jstation
  • 22-10-2019

Answer:

If a =3 and b=-1, what is the value of ab-b^2?

3(-1)-1^2

-3-1

-4

Answer Link

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