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If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then the locus of the points S satisfying the relation, SQ2 + SR2 = 2 SP2 is
  • a)
    A straight line parallel to x-axis
  • b)
    A circle passing through the origin
  • c)
    A circle with the centre at the origin
  • d)
    A straight line parallel to y-axis
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then ...
Let S(x, y), then
(x+1)2 + y2 + (x-2)2 + y2 = 2[(x-1)2 + y2
2x + 1 + 4 -4x
= -4x + 2
x = -3/2
Hence it is a straight line parallel to y-axis.
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If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then ...
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If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then the locus of the points S satisfying the relation, SQ2+ SR2= 2 SP2isa)A straight line parallel to x-axisb)A circle passing through the originc)A circle with the centre at the origind)A straight line parallel to y-axisCorrect answer is option 'D'. Can you explain this answer?
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If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then the locus of the points S satisfying the relation, SQ2+ SR2= 2 SP2isa)A straight line parallel to x-axisb)A circle passing through the originc)A circle with the centre at the origind)A straight line parallel to y-axisCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then the locus of the points S satisfying the relation, SQ2+ SR2= 2 SP2isa)A straight line parallel to x-axisb)A circle passing through the originc)A circle with the centre at the origind)A straight line parallel to y-axisCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If P(1, 0) ; Q(–1, 0) & R(2, 0) are three give points, then the locus of the points S satisfying the relation, SQ2+ SR2= 2 SP2isa)A straight line parallel to x-axisb)A circle passing through the originc)A circle with the centre at the origind)A straight line parallel to y-axisCorrect answer is option 'D'. Can you explain this answer?.
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