Question

determine the distance between A(-1, 2, 3) and B(4, -5, 6) to the nearest tenth.
I need help with understanding and solving this problem... anybody?

Answer 1

this is the distance formula in 3 dimensions, which is virtually identical to the 2-d version,

Answer 2

\[d=\sqrt{(\Delta x)^2+(\Delta y)^2+(\Delta z)^2}\]

Answer 3

so i use this equation to solve?

Answer 4

yes