Hi there, I attempted this question on my own, but I got -9 for the area. I know area cannot be negative, so can you please help me with this question? I attached my work and the original question. Thank you so much!
Extracted text: (Tェエ)d Q2 (2,3,1) Q 3 (3, 1,2) PQu=((1-1),(2-1),(3-1)) PQg =(0,1,2)| PQ23(2-1),(3-1),(1-1)) PQ23(1,2,0)| ニ ニ Pds- (3-1),(ユ-1), (2-1) Pas=(2,0,1)| IPQ2•(PQ2×PQ3)| PQ2XPQ3=|1 j k i-10 1 2 ニ ○と ○と 201 a(カー0)+(0-)-1(o-2)= = スi-j-412→(え,-1,-4 |PQz-(PQ2XPQ3)|=0·2)+(ユ-4)+(2-4) (2-)+(エ-)+0= | %3D
Extracted text: Find the volume of the paralellepiped with one vertex at P (1, 1, 1) and determined by the line segments from (1, 1, 1) to Q1 (1, 2, 3), Q2 (2, 3, 1), and Q3 (3, 1, 2).