Home
Class 12
MATHS
If (2 - i)/((1 - 2i)^(2)) and (-(x + 11i...

If `(2 - i)/((1 - 2i)^(2))` and `(-(x + 11i))/(25)` are conjugate complex numbers , then x =

A

2

B

-2

C

3

D

`-3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise EXERCISE -II|126 Videos

  • CIRCLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|164 Videos

  • DEFINITE INTEGRALS

    AAKASH SERIES|Exercise Exercise (Level-2)|38 Videos

Similar Questions

Explore conceptually related problems

If -3+ix^2y and x^(2)+y+4i are conjugate complex numbers , then x =

Show that (2-i)/((1-2i)^(2)) and ((-2-11 i)/(25)) are conjugate to each other

Write the conjugate of the complex numbers 3+4i

Write the complex numbers in the form A+iB (-1)2i

The conjugate complex number of (2-i)/((1-2i)^2) is

Write the conjugate of complex number (5i)/(7+i)

Write the conjugate of the complex numbers (5i)/(7+i)

Write the conjugate of the complex numbers (2+5i)(-4+6i)

The conjugate of a complex number 1/(i-1) Then complex number is

Write the complex numbers in the form A+iB (1+2i)^(3)

AAKASH SERIES-COMPLEX NUMBERS-PRACTICE EXERCISE
  1. Express (3- 2i)/(5 + 4i) + (3 + 2i)/(5 - 4i) in the form of a + ib

    Text Solution

    |

  2. The conjugate of (2 + 3i)/(1 + 2i) is

    Text Solution

    |

  3. If (2 - i)/((1 - 2i)^(2)) and (-(x + 11i))/(25) are conjugate complex ...

    Text Solution

    |

  4. The modulus of ((3 + i) (2 - i))/(1 +i) is

    Text Solution

    |

  5. If x -iy = sqrt([(a - ib)/(c-id)]) , then (x^(2) + y^(2))^(2) =

    Text Solution

    |

  6. If m1,m2,m3 and m4 respectively denote the moduli of the complex numbe...

    Text Solution

    |

  7. The mod-amplitude form of -sqrt3 - i

    Text Solution

    |

  8. The mod-amplitude form of sin theta + icos theta is

    Text Solution

    |

  9. If (pi)/(2) lt alpha (3pi)/(2) , the modulus argument form of (1 + cos...

    Text Solution

    |

  10. If (pi)/(5) and (pi)/(3) are respectively the arguments of barz(1) and...

    Text Solution

    |

  11. If Arg (3z-2i) = pi//2 then the locus of z = x +iy is

    Text Solution

    |

  12. The argument of ((1 - isqrt3))/((1+isqrt3)) is equal to

    Text Solution

    |

  13. Given |z| = 14 and amp z = (7pi)/(6) , then z is =

    Text Solution

    |

  14. If (sqrt3 + i) = (a + ib) (c + id) then tan^(-1) (b)/(a) + tan^(-1) (d...

    Text Solution

    |

  15. Let z,w be complex number such that barz+ibarw=0 and arg zw =pi . Then...

    Text Solution

    |

  16. If Arg ((z+1)/(z-1))=pi/6 then the locus of z = x + iy is

    Text Solution

    |

  17. If |z| = 1 and arg [z^(2) + barz] = x arg z then x

    Text Solution

    |

  18. If z = x + iy and if the point P in the Argand plane represents z , th...

    Text Solution

    |

  19. If |z-3+i| = 4 then the locus of z = x +iy is

    Text Solution

    |

  20. If |(z-1)/(z-3)| = 2 then the locus of z = x +iy is

    Text Solution

    |