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AP EAMCET201724 Apr 2017Evening ShiftMathematicsEllipseActual

The equation of a common tangent to the circle x^2+y^2=16 and to the ellipse x^2 49 + y^2 4 =1 is

Options

  1. Ay=x+ 45
  2. By=x+ 53
  3. C11 y=2 x+4
  4. D11 y=2 x+4 15

Correct answer

D. 11 y=2 x+4 15

Step-by-step solution

No solution. Refer to answer key.

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