noah3016 noah3016
  • 03-04-2019
  • Mathematics
contestada

42x5y4=(-7x3y)(B)
B =

42x5y47x3yB B class=

Respuesta :

trevornoah trevornoah
  • 04-04-2019

Answer:

-5*x^2*y^3

Step-by-step explanation:

42*x^5*y^4/(-7*x^3*y)=B

42/-7 = -5

x^5/x^3 = x^2

y^4/y=y^3

so B = -5*x^2*y^3

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