Let y = a x + bx be curve, (2x – y) + λ (2x + y – 4) = 0 be family of lines. Two…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Let y = a \(\sqrt{\mathrm{x}}\) + bx be curve, (2x – y) + λ (2x + y – 4) = 0 be family of lines.
Two perpendicular chords of curve y2 – 4x – 4y + 4 = 0 belonging to family of lines form diagonals of a quadrilateral. Minimum area of quadrilateral is
- 16
- 32
- 64
- 50
Answer
(B) 32
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