Apakah jarak antara (-6, 3, 1) dan (-4, 0, 2)?

Apakah jarak antara (-6, 3, 1) dan (-4, 0, 2)?
Anonim

Jawapan:

# s = sqrt 14 #

Penjelasan:

#A = (- 6,3,1) #

# "where:" A_x = -6 "" A_y = 3 "" A_z = 1 #

#B = (- 4,0,2) #

# B_x = -4 "" B_y = 0 "" B_z = 2 #

# "jarak antara (-6,3,1) dan (-4,0,2) boleh dikira menggunakan" #

# s = sqrt ((B_x-A_x) ^ 2 + (B_y-A_y) ^ 2 + (B_z-A_z) ^ 2) #

# s = sqrt ((- 4 + 6) ^ 2 + (0-3) ^ 2 + (2-1) ^ 2) #

# s = sqrt (2 ^ 2 + (- 3 ^ 2) + 1 ^ 2) #

# s = sqrt (4 + 9 + 1) #

# s = sqrt 14 #