Let vector a=4i-5j+3k and a point P(2,-1,3). If the length of PQ is equal to the length of vector a, and vector PQ is opposite to vector a, then the coordinate of Q is …  (2,-4,0)  (6,-6,0)  (-2,4,0)  (6,-6,-6) The equation for the plane passing through points (3,2,1),(2,1,-1), and (-1,3,2) is given as follows. 9x + y - z - 16 = 0  x + 9y - 5z - 16 = 0  x - 9y - 5z + 16 = 0  x + 5y - 9z - 16 = 0 choose the correct answer

Let vector a=4i-5j+3k and a point P(2,-1,3). If the length of PQ is equal to the length of vector a, and vector PQ is opposite to vector a, then the coordinate of Q is …

1.  (2,-4,0)
2.  (6,-6,0)
3.  (-2,4,0)
4.  (6,-6,-6)

The equation for the plane passing through points (3,2,1),(2,1,-1), and (-1,3,2) is given as follows.

1. 9x + y - z - 16 = 0
2.  x + 9y - 5z - 16 = 0
3.  x - 9y - 5z + 16 = 0
4.  x + 5y - 9z - 16 = 0
   
   choose the correct answer