Introduction to 3-D Geometry

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Question

Origin is shifted to the point P without changing the directions of the axes. If the coordinates of Q with respect to the old axes, new axes are
(2, -1, 4) and (3, 1, 2) respectively ,then $P_{x} + P_{y} + P_{z} =$

Moderate

Solution

Let $p (h, k, l)$ , h = x-X, k = y-Y, l = z-Z

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