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AP EAMCET202421 May 2024Morning ShiftMathematicsStraight LinesActual

Let R . If the line ( +1) x+ y+ =1 passes through a fixed point (h, k) for all , then h^2+k^2=

Options

  1. A2
  2. B5
  3. C4
  4. D1 4

Correct answer

B. 5

Step-by-step solution

aligned & ( +1) x+ y+ -1=0 & (x+y+1)+x-1=0 ; h=1,1+k+1=0 k=-2 & h^2+k^2=5 aligned

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