Question

Calcule a distancia entre
1 - a) (-3, 1) e b) (5, -14)
2 - a) (-4, -2) e (0, 7)

Answer 1

a) d= √[(5)-(-3)]²+[-14-1]²
d= √(5+3)²+(-15)²
d=√8²+225
d=√64+225
d=√289
d=17

2- d= √[(0-(-4)]²+[(7-(-2)]²
d=√(+4)²+(7+2)²
d=√16+9²
d=√16+81
d=√97