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Differential Equations question

2016 · Shift 1 · Q23
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  2. /JEE Advanced
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  4. /Differential Equations
  5. /2016 · Shift 1 · Q23

Differential Equations question

2016 · Shift 1 · Q23

JEE AdvancedMathematicsDifferential EquationsMultiple correct+4 / −2
A solution curve of the differential equation (x2+xy+4x+2y+4)dydx−y2=0,\left( {{x^2} + xy + 4x + 2y + 4} \right){{dy} \over {dx}} - {y^2} = 0,(x2+xy+4x+2y+4)dxdy​−y2=0, x>0,x\gt 0,x>0, passes through the point (1,3)(1,3)(1,3). Then the solution curve
  1. A
    intersects y=x+2y=x+2y=x+2 exactly at one point
  2. B
    intersects y=x+2y=x+2y=x+2 exactly at two points
  3. C
    intersects y=(x+2)2y = {\left( {x + 2} \right)^2}y=(x+2)2
  4. D
    does NOT intersect  y=(x+3)2\,y = {\left( {x + 3} \right)^2}y=(x+3)2
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