Use the result of Exercise 61 to determine whether the points P, Q, and R are collinear, and if not, find a vector perpendicular to the plane containing them.

Data From Exercise 61

Show that three points P, Q, R are collinear (lie on a line) if and only if     

Transcribed Image Text:

(a) P = (2, 1,0), (b) P = (2, 1,0), (c) P= (1, 1,0), Q = (1,5,2), R = (-1, 13, 6) Q=(-3,21, 10), R=(5,-2,9) Q=(1, -2,-1), R=(3,2,-4)