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AP EAMCET201724 Apr 2017Morning ShiftMathematicsPair of LinesActual

If P is the set of all real numbers such that the product of the lengths of perpendiculars from ( , 1) to the pair of straight lines 3 x^2+7 x y+2 y^2=0 is 2 5 then the sum of the elements in P is

Options

  1. A- 11 3
  2. B- 14 3
  3. C11 3
  4. D14 3

Correct answer

B. - 14 3

Step-by-step solution

No solution. Refer to answer key.

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