galinasem2 galinasem2
  • 09-03-2018
  • Mathematics
contestada

Let P be the point (1,1,-2). Suppose that the point P0(2, -5, 2) is 1/5 of the way from P to Q. Find the point Q.

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sqdancefan
sqdancefan sqdancefan
  • 09-03-2018
Q -P0 = 4(P0 -P)
Q = 4P0 -4P +P0
Q = 5P0 -4P
Q = 5(2, -5, 2) -4(1, 1, -2)
Q = (6, -29, 18)
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