Question

18
15. Find an equation for the plane determined by the points P, (2, -1, 1), P,(3, 2, -1) and Ps(-1,32
13= -1 +31 + 2k and r=xi + y + zk.
The position vectors of P2, P2, P, and any point P(x, y, z) are respectively 11 = 21-1+k, 12 = 31 +23-​

Answer 1

Step-by-step explanation:

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