Find PQ→
P=-1, 5, 4, Q=-1, 6, 4
The required value of PQ→ is 0,1,0.
We have given vector P=-1, 5, 4 and Q=-1, 6, 4.
PQ→=x2-x1,y2-y1, z2-z1=-1--1, 6-5, 4-4=0,1,0