Question

Find the distance between A and B

Answer 1

`C. \ √(58).`

Explanation:

1) coordinates of the given points are: A[-3;2] and B[4;-1];

2) the required distance can be calculated using the next formula:

`d=√((X_A-X_B)^2+(Y_A-Y_B)^2) ;`

3) according to the folmula above the required distance is:

`d=√((-3-4)^2+(2--1)^2) =√(49+9) =√(58) .`