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Question: Answered & Verified by Expert
If $A=(a, 0)$ and $B=(-a, 0)$, then the locus of a point $\mathrm{P}$ such that $\mathrm{PA}^2-\mathrm{PB}^2=a^2$ is.
MathematicsStraight LinesAP EAMCETAP EAMCET 2017 (25 Apr Shift 2)
Options:
  • A a circle
  • B an ellipse
  • C a hyperbola
  • D a straight line
Solution:
2241 Upvotes Verified Answer
The correct answer is: a straight line
No solution. Refer to answer key.

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