Question

Calcule a distância entre os pontos A(2,2) e B(6,5)

Answer 1

6,5 - 2.2 = 4.3 = distância entre esses dois pontos

Answer 2

$\large\displaystyle\text{ \mathsf{ d_{AB}=\sqrt{(x_A-x_B)^2+(y_A-y_B)^2}} }$

$\large\displaystyle\text{ \mathsf{d_{AB}=\sqrt{(2-6)^2+(2-5)^2} } }$

$\large\displaystyle\text{ \mathsf{ d_{AB}=\sqrt{(-4)^2+(-3)^2}} }$

$\large\displaystyle\text{ \mathsf{d_{AB}=\sqrt{16+9} } }$

$\large\displaystyle\text{ \mathsf{ d_{AB}=\sqrt{25}} }$

$\large\displaystyle\text{ \boxed{\boxed{\mathsf{d_{AB}=5 }}} }$