Question

Find the distance between A(4,-5) and B(1,-1)​

Answer 1

Answer:

Answer is 5

Step-by-step explanation:

Answer 2

$\huge\underline\mathcal\pink{Answer}$

A(4 , -5) = (x1 , y1)

B(1 , -1) = (x2 , y2)

AB = √(x2 - x1)² + (y2 - y1)²

AB = √(1 - 4)² + (-1 - (-5))²

AB = √(-3)² + (-1 + 5)²

AB = √(-3)² + (4)²

AB = √9 + 16

AB = √25

AB = 5 sq units