dtamarasmith dtamarasmith
  • 19-03-2020
  • Mathematics
contestada

Given matrix y= [4 8 -3 -6] and matrix z=[-1 -2 7 2]. What is matrix x if 1/2(x+z)=y?

Respuesta :

jenny91538
jenny91538 jenny91538
  • 01-02-2021

Answer:

[tex]\frac{x}{2}+\frac{z}{2}=y[/tex]

Step-by-step explanation:

apply the distributive property

y=[4,8,-3,-6]

z=[-1,-2,7,2]

[tex]\frac{1}{2}x+\frac{1}{2}z=y[/tex]

combine [tex]\frac{1}{2}[/tex] and x

y=[4,8,-3,-6]

z=[-1,-2,7,2]

[tex]\frac{x}{2}+\frac{1}{2}z=y[/tex]

combine [tex]\frac{1}{2}[/tex] and z

y=[4,8,-3,-6]

z=[-1,-2,7,2]

[tex]\frac{x}{2}+\frac{z}{2}=y[/tex]

(oh i just saw the date)

Answer Link
jcristall jcristall
  • 10-02-2021

Answer:

C [9 18 -13 -14]

Step-by-step explanation:

Edge 2021

Answer Link

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