Respuesta :

Answer:

YZ=(-3,3)

Magnitude of YZ=[tex]3\sqrt2 [/tex]units

Step-by-step explanation:

We are given that

Y(3,1) and Z(0,4)

We have to find the ordered pair that represents YZ and the magnitude of YZ.

[tex]YZ=Z-Y=(0,4)-(3,1)=<-3,3>[/tex]

By using the formula

AB=B-A

Magnitude of r=<x,y> is given by

[tex]\mid r\mid=\sqrt{x^2+y^2}[/tex]

By using the formula

[tex]\mid YZ\mid=\sqrt{(-3)^2+3^2}[/tex]

[tex]\mid YZ\mid=3\sqrt2 [/tex]units