Question

Plis bantuu
poin gede nih​

Answer 1

UV = v-u = (1,-4,3) - (-2,2,1) = (3,-6,2)
VW = w-v = (1,2,3) - (1,-4,3) = (0,6,0)
UW = w-u = (1,2,3) - (-2,2,1) itu 1a yang diketik