Question

Find the distance between the points A(-2, 1) and B(4,3).​

Answer 1

Answer:

2√10

Step-by-step explanation:

let A(-2, 1) be (x, y) and B(4, 3) be (p, q).

Now,

AB = √(p-x)^2 + (q-y)^2

AB = √[4-(-2)]^2 + [3-1]^2

AB = √36 + 4

AB = 2√10