Question

distância entre (-5,0) e (-3,2)​

Answer 1

Resposta:

dist(A, B) = 2 * [2]^(1/2)

Explicação passo-a-passo:

A = (-5,0) e B = (-3,2)​

dist(A, B) = [(Bx - Ax)^2 + (By - Ay)^2]^(1/2)

dist(A, B) = [(-3 - (-5))^2 + (2 - 0)^2]^(1/2)

dist(A, B) = [(-3 + 5)^2 + 2^2]^(1/2)

dist(A, B) = [2^2 + 4]^(1/2)

dist(A, B) = [4 + 4]^(1/2)

dist(A, B) = [8]^(1/2)

dist(A, B) = [2 * 4]^(1/2)

dist(A, B) = 2 * [2]^(1/2)