NCERT Solutions, CBSE Sample Papers and Syllabus for Class 9 to 12 : .If A and B be the points (3, 4, 5) and (–1, 3, –7), respectively, find the equation of the set of points P such that PA2 + PB2 = k 2, where k is a constant.

Monday 13 October 2014

.If A and B be the points (3, 4, 5) and (–1, 3, –7), respectively, find the equation of the set of points P such that PA2 + PB2 = k 2, where k is a constant.

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