tahmidtaj150
tahmidtaj150 tahmidtaj150
  • 28-01-2019
  • Mathematics
contestada

(m3-3m2+m-1)-(2m3-m+3) =?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 28-01-2019

Answer:

-m^3 - 3m^2 +2m -4

Step-by-step explanation:

(m^3-3m^2+m-1)-(2m^3-m+3)

Distribute the minus sign

(m^3-3m^2+m-1)-2m^3+m-3

I like to line them up vertically

m^3-3m^2+m-1

-2m^3       +m-3

--------------------------

-m^3 - 3m^2 +2m -4

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