Question

ayudaaaa me falta el 2 y 3 ​

Answer 1

Respuesta:

aquí estaaa :))) espero t sirva

Answer 2

Respuesta:

$2.$

$a(x_{1}y_{1})$

$a = (6,3) \: \: x_{1} = 6 \: ,\: y _{1} = 3$

$b(x_{2}y_{2})$

$b = (3, - 1) \: \: x_{2} = 3 \: , \: y _{2} = - 1$

$3.$

$d = \sqrt{(x_{2} - x_{1}) {}^{2} +(y_{2} - y_{1}) {}^{2} }$

$d = \sqrt{(3 - 6) {}^{2} +( - 1 - 3) {}^{2} }$

$d = \sqrt{(- 3) {}^{2} +( - 4 ) {}^{2} }$

$d = \sqrt{9 +16 }$

$d = \sqrt{25}$

$d = 5$