The magnitude of UV is 7
Step-by-step explanation:
The distance formula also called magnitude will be used to calculate the magnitude
So,
Given
(x1,y1) = U(-2,-7)
(x2,y2) = V(-9,-7)
The distance formula is:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Putting the values
[tex]|UV|=\sqrt{[-9-(-2)]^2+[-7-(-7)]^2}\\=\sqrt{(-9+2)^2+(-7+7)^2}\\=\sqrt{(-7)^2+(0)^2}\\=\sqrt{49}\\=7[/tex]
The magnitude of UV is 7
Keywords: Magnitude of vector
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