Question

Distance between these points.
R(-1,0), 5(8,6)​

Answer 1

Distance = 3√13

Explanation:

`(-1 ,0)=(x_1 ,y_1)\\(8,6)=(x_2 , y_2)\\\\d = √((x_2-x_1)^2+(y_2-y_1)^2)\\ \\d = √((8-(-1))^2+(6-0)^2)\\ \\d = √((8+1)^2 +(6-0)^2)\\ \\d = √((9)^2 +(6)^2)\\ \\d = √(81+36)\\ \\d = √(117) \\\\d= 3√(13)`