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09-03-2018
Mathematics

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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

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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