Respuesta :
√109≈10.44030650 <--- Answer
Distance=√(x2−x1)2+(y2−y1)2
√((−1)−(2))2+((−5)−(5))2
That check sign is the square root, since they wouldnt let me put it in...
Distance=√(x2−x1)2+(y2−y1)2
√((−1)−(2))2+((−5)−(5))2
That check sign is the square root, since they wouldnt let me put it in...
[tex]\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 2 &,& 5~)
% (c,d)
&&(~ -1 &,& -5~)
\end{array}
\\\\\\
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
d=\sqrt{(-1-2)^2+(-5-5)^2}
\\\\\\
d=\sqrt{(-3)^2+(-10)^2}\implies d=\sqrt{109}[/tex]
