Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Hyperbola question

2024 · 30 Jan · Shift 1 · Q56
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Hyperbola
  5. /2024 · 30 Jan · Shift 1 · Q56

Hyperbola question

2024 · 30 Jan · Shift 1 · Q56

JEE MainMathematicsHyperbolaNumerical+4 / −1
Let the latus rectum of the hyperbola x29−y2b2=1\frac{x^2}{9}-\frac{y^2}{b^2}=19x2​−b2y2​=1 subtend an angle of π3\frac{\pi}{3}3π​ at the centre of the hyperbola. If b2\mathrm{b}^2b2 is equal to l m(1+n)\frac{l}{\mathrm{~m}}(1+\sqrt{\mathrm{n}}) ml​(1+n​), where lll and m\mathrm{m}m are co-prime numbers, then l2+m2+n2\mathrm{l}^2+\mathrm{m}^2+\mathrm{n}^2l2+m2+n2 is equal to ‾\underline{\hspace{2cm}}​.
Numerical answer
PreviousNext

More from Hyperbola

  • Let P be a point on the hyperbola H:9x2​−4y2​=1, in the first quadrant such that the area of triangle formed by P and the two foci of H is 213​. Then, the square of the distance of P from the origin is2024 · MCQ
  • If the foci of a hyperbola are same as that of the ellipse 9x2​+25y2​=1 and the eccentricity of the hyperbola is 815​ times the eccentricity of the ellipse, then the smaller focal distance of the point (2​,314​52​​)…2024 · MCQ
  • Let the foci and length of the latus rectum of an ellipse a2x2​+b2y2​=1,a>bbe(±5,0) and 50​, respectively. Then, the square of the eccentricity of the hyperbola b2x2​−a2b2y2​=1…2024 · Numerical
  • Let the eccentricity of an ellipse a2x2​+b2y2​=1 is reciprocal to that of the hyperbola 2x2−2y2=1. If the ellipse intersects the hyperbola at right angles, then square of length of the latus-rectum…2023 · Numerical
  • Let R be a rectangle given by the lines x=0,x=2,y=0 and y=5. Let A (α,0) and B (0,β),α∈[0,2] and β∈[0,5], be such that the line segment AB divides the area of the rectangle R in the ratio 4 : 1. Then, the…2023 · MCQ
  • Let Hn​:1+nx2​−3+ny2​=1,n∈N. Let k be the smallest even value of n such that the eccentricity of Hk​ is a rational number. If l is the length…2023 · Numerical
  • Let T and C respectively be the transverse and conjugate axes of the hyperbola 16x2−y2+64x+4y+44=0. Then the area of the region above the parabola x2=y+4, below the transverse axis T and on the right of the…2023 · MCQ
  • Let H be the hyperbola, whose foci are (1±2​,0) and eccentricity is 2​. Then the length of its latus rectum is :2023 · MCQ