What is the distance between (-1,15,3) and (3,14,5)?
1 Answer
Apr 22, 2018
Explanation:
"using the 3-dimensional form of the "color(blue)"distance formula"
•color(white)(x)d=sqrt((x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2)
"let "(x_1,y_1,z_1)=(-1,15,3),(x_2,y_2,z_2)=(3,14,5)
d=sqrt((3+1)^2+(14-15)^2+(5-3)^2)
color(white)(d)=sqrt(16+1+4)=sqrt21~~4.58
