Home
Class 12
MATHS
The number solution of the equation sgn(...

The number solution of the equation `sgn(x^2)=|x-2|` is 1 (b) 0 (c) 2 (d) 3

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos
  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

The number solution of the equation sgn(x^2)=|x-2| is (a)1 (b) 0 (c) 2 (d) 3

The number of solutions of the equation |x^2|-3|x|+2=0 is

The number of solution of the equation |x-x^(2)-1| = |2x -3-x^(2)| is (1) 0 (2) 1 (3) (4) Infinitely many

The number of solutions of te equation |2x^2-5x+3|+x-1=0 is (A) 1 (B) 2 (C) 0 (D) infinite

The number of real solutions of the equation |x^(2)|-3|x|+2=0 is (a) 3 (b) 4 (c) 1 (d) 3.

The number of real solutions of the equation -x^2+x-1=sin^4x is (A) 1 (B) 2 (C) 0 (D) 4

Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0 (b) 1 (c) 2 (d) 3

Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0 (b) 1 (c) 2 (d) 3

The number of roots of the equation, x-2/(x-1)=1-2/(x-1) is 0 (b) 1 (c) 2 (d) 3

The number of solution of equation |x-1|=e^x is (A) 0 (B) 1 (C) 2 (D) none of these

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. The straight line x-y-2=0 cuts the axis of x at Adot It is rotated ...

    Text Solution

    |

  2. The value of sin^(-1) (cot(sin^(-1) sqrt((2 -sqrt3)/(4)) + cos^(-1)....

    Text Solution

    |

  3. The number solution of the equation sgn(x^2)=|x-2| is 1 (b) 0 (c) 2...

    Text Solution

    |

  4. Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0 (b) 1 (c) 2 (...

    Text Solution

    |

  5. Find the integral solutions to the equation [x][y]=x+y. Show that all ...

    Text Solution

    |

  6. Which of the following is/are correct? (a)If vec a= hat i+ hat j and ...

    Text Solution

    |

  7. Suppose a1, a, are real numbers, with a1!=0. If a1, a2,a3, are in A....

    Text Solution

    |

  8. If g(x) = {{:((1+a^(x).x.log a - a^(x))/(a^(x).x^(2))",","for",x lt 0)...

    Text Solution

    |

  9. A triangle has two of its sides along the lines y=m1x&y=m2x where m1, ...

    Text Solution

    |

  10. The three vectors hat i+hat j,hat j+hat k, hat k+hat i taken two at a ...

    Text Solution

    |

  11. The number of integral values of m for which the x-coordinate of the p...

    Text Solution

    |

  12. If A^2+A+I=0 , then A is non-singular A!=0 (b) A is singular A^(-...

    Text Solution

    |

  13. Tangent and normal to the curve y=2sin x+sin2x are drawn at p(x=pi/3) ...

    Text Solution

    |

  14. Prove that [(x^2+y^2+z^2)/(x+y+z)]^(x+y+z)> x^x y^y z^z >[(x+y+z)/3]^(...

    Text Solution

    |

  15. The curve y=x^3+x^2-x has two horizontal tangents. The distance betwee...

    Text Solution

    |

  16. f(x)=sqrt(x^(12)-x^(9)+x^(4)-x+1)

    Text Solution

    |

  17. The point of intersection of tangent to the curve y=x^4 at (1,1) with ...

    Text Solution

    |

  18. Equation of straight line a x+b y+c=0 , where 3a+4b+c=0 , which is at ...

    Text Solution

    |

  19. Tangents are drawn from the point P(1,-1) to the circle x^2+y^2-4x-6y-...

    Text Solution

    |

  20. Let A =[[1,2,2],[2,1,2],[2,2,1]], then

    Text Solution

    |