Question

Ache a distancia entre os pontos A (√2,-3) ; B (3√2, 5)

Answer 1

d² = (3√2-√2)² + (5-(-3))²
d² = (2√2)² + (5+3)²
d² = 4x2 + 8²
d² = 8 + 64
d² = 72
d = √72
d = √(36x2)
d = 6√2