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

Quadratic Equation and Inequalities question

2021 · 26 Aug · Shift 1 · Q35
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Quadratic Equation and Inequalities
  5. /2021 · 26 Aug · Shift 1 · Q35

Quadratic Equation and Inequalities question

2021 · 26 Aug · Shift 1 · Q35

JEE MainMathematicsQuadratic Equation and InequalitiesNumerical+4 / −1
The sum of all integral values of k (k eee 0) for which the equation 2x−1−1x−2=2k{2 \over {x - 1}} - {1 \over {x - 2}} = {2 \over k}x−12​−x−21​=k2​ in x has no real roots, is ‾\underline{\hspace{2cm}}​.
Numerical answer
PreviousNext

More from Quadratic Equation and Inequalities

  • Let λe 0 be in R. If α and β are the roots of the equation x2 − x + 2 λ= 0, and α and γ are the roots of equation 3x2 − 10x + 27 λ= 0, then λβγ​ is equal…2021 · Numerical
  • The sum of 162th power of the roots of the equation x3 − 2x2 + 2x − 1 = 0 is ​.2021 · Numerical
  • Let α and β be two real numbers such that α+β= 1 and αβ=− 1. Let pn = (α)n + (β)n, pn − 1 = 11 and pn+1 = 29 for some integer n ≥ 1. Then, the value of p n2​ is ​…2021 · Numerical
  • The set of all values of K > − 1, for which the equation (3x2+4x+3)2−(k+1)(3x2+4x+3)(3x2+4x+2)+k(3x2+4x+2)2=0 has real roots, is :2021 · MCQ
  • Let α, β be two roots of the equation x2 + (20)1/4x + (5)1/2 = 0. Then α 8 + β 8 is equal to2021 · MCQ
  • Let α=x∈Rmax​{82sin3x.44cos3x} and β=x∈Rmin​{82sin3x.44cos3x}. If 8x2+bx+c=0 is a quadratic equation whose roots are α…2021 · MCQ
  • The number of real roots of the equation e4x − e3x − 4e2x − ex + 1 = 0 is equal to ​.2021 · Numerical
  • cosec18 ∘ is a root of the equation :2021 · MCQ