Question

A(-7,3) B(4,5) the distance

Answer 1

d= 5√5

Explanation:

`d =:\quad √(\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2)\\(-7,3)=(x_1,y_1)\\(4,5)=(x_2,y_2)\\\\d = √((4-(-7))^2+(5-3)^2)\\\\d = √((4+7)^2+(5-3)^2)\\\\d = √((11)^2+(2)^2)\\\\d = √(121+4)\\\\d = √(125)\\\\d =5 √(5)`