The line e passes through the point P = (1, - 1, 1) and has direction vector
Question:
For each of the following planes P, determine whether and P are parallel, perpendicular, or neither:
(a) 2x + 3y - z = 1
(b) 4x - y + 5z = 0
(c) x - y - z = 3
(d) 4x + 6y - 2z = 0
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