Home
Class 12
MATHS
If alpha, beta are the roots of x^(2) - ...

If `alpha, beta` are the roots of `x^(2) - x + 1 = 0` then the quadratic equation whose roots are `alpha^(2015), beta^(2015)` is

A

`x^(2) - x + 1 = 0`

B

`x^(2) + x + 1 = 0`

C

`x^(2) + x - 1 = 0`

D

`x^(2) - x - 1 = 0`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • EAMCET - 2016 AP

    DIPTI PUBLICATION ( AP EAMET)|Exercise Questions|80 Videos

  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 2|1 Videos

Similar Questions

Explore conceptually related problems

If alpha, beta are the roots of x^(2) + bx-c = 0 , then the equation whose roots are b and c is

If alpha, beta are the roots of x^(2)+2x-1=0 , then the equation whose roots are alpha^(2), beta^(2) is

If alpha, beta are the roots of x^(2)+x+1=0 , then the equation whose roots are alpha^(2), beta^(2) is

If alpha, beta are the roots of x^(2)+3x+1=0 , then the equation whose roots 2-alpha, 2-beta is

If alpha " and "beta are the roots of the equation x^(2)-4x+5=0 then thequadratic equation whose roots are alpha^(2)+beta "and" alpha+beta^(2) is

IF alpha , beta are the roots of ax^2 + bx +c=0 then the equation whose roots are 2 + alpha ,2+beta is

DIPTI PUBLICATION ( AP EAMET)-EAMCET - 2016 TS-Questions
  1. The minimum value of |z-1|+ |z-5| is

    Text Solution

    |

  2. The number of real roots of |x^(2)| - 5|x| + 6 = 0 is

    Text Solution

    |

  3. If alpha, beta are the roots of x^(2) - x + 1 = 0 then the quadratic e...

    Text Solution

    |

  4. If alpha, beta, gamma are roots of x^(3) - 5x + 4 = 0 then (alpha^(3) ...

    Text Solution

    |

  5. Suppose alpha, beta, gamma are roots of x^(3) + x^(2) + 2x + 3 = 0. If...

    Text Solution

    |

  6. The number of 4 letter words that can be formed with the letters in th...

    Text Solution

    |

  7. The number of divisors of 7! is

    Text Solution

    |

  8. The sum of the series 1+ (2)/(3)((1)/(8)) + (2 xx 5 xx 8)/(3 xx 6 xx 9...

    Text Solution

    |

  9. If C(r) denotes the binomial coefficient .^(n)C(r ) then (-1) C(0)^(2)...

    Text Solution

    |

  10. (x+1)/(x^(4)(x+2)) = (A)/(x) + (B)/(x^(2)) + (C )/(x^(3)) + (D)/(x^(4)...

    Text Solution

    |

  11. If cos^(3) theta + cos^(3)((2pi)/(3) + theta) + cos^(3)((4pi)/(3) + th...

    Text Solution

    |

  12. The solution of the differential equation y' = (1)/(e^(-y) - x), is

    Text Solution

    |

  13. The solution of the differential equation 3xy' - 3y + (x^(2) - y^(2))^...

    Text Solution

    |

  14. Let p in IR, then the differential equation of the family of curves y ...

    Text Solution

    |

  15. If the area bounded by the curves y=ax^(2) and x=ay^(2)(a gt 0) is 3 s...

    Text Solution

    |

  16. int(0)^(pi//4)[sqrt(tan x) + sqrt(cot x)] = dx

    Text Solution

    |

  17. int(0)^(pi//4)(sinx + cos x)/(7+9 sin 2x) dx =

    Text Solution

    |

  18. int (2x+2)/(sqrt(x^(2)-4x-5))dx=

    Text Solution

    |

  19. int(dx)/(cos (x+4)cos(x+2)) =

    Text Solution

    |

  20. int(x^(3))/(sqrt(1+x^(2)))dx =

    Text Solution

    |