Home
Class 12
MATHS
If z and w are complex numbers such that...

If z and w are complex numbers such that
`bar(z)-bar(iw)=0 and Arg (zw) = (3pi)/(4), "then Arg "z=`

A

A `(pi)/(16)`

B

B `(pi)/(8)`

C

C `(pi)/(4)`

D

D `(3pi)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ONLINE QUESTION PAPER

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|80 Videos

  • QUESTION PAPER 2015

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|78 Videos

Similar Questions

Explore conceptually related problems

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

If z and omega are two non-zero complex numbers such that |zomega| =1 and arg (z) - arg (omega) = (pi)/(2) then barz omega is equal to

If z_(1) = 8 + 4i , z_(2) = 6 + 4i and z be a complex number such that Arg ((z - z_(1))/(z - z_(2))) = (pi)/(4) , then the locus of z is

If a complex number z is such that (7 +i)(z + bar(z))-(4+i)(z-bar(z))+116 i =0 , "then " z* bar(z) =

TS EAMCET PREVIOUS YEAR PAPERS-ONLINE QUESTION PAPER 2018-MATHEMATICS
  1. Let lambda and alpha be real. The set of all values of λ for which th...

    Text Solution

    |

  2. If (1-10icos theta)/(1-10sqrt(3)isintheta) is purely real, then one of...

    Text Solution

    |

  3. If z and w are complex numbers such that bar(z)-bar(iw)=0 and Arg (z...

    Text Solution

    |

  4. Find all the roots of the equation x^(11) - x^(7) + x^(4) - 1 = 0

    Text Solution

    |

  5. If alpha is a root of z^(2) - z +1 = 0, then (alpha^(2014)+ (1)/(alp...

    Text Solution

    |

  6. Let E(1)equiv a x^(2)+ bx + c,E(2)equiv bx^(2) + cx + a, E(3) equiv ...

    Text Solution

    |

  7. If for any real x,(11x^(2)+12x+6)/(x^(2)+4x+2)= y is such that ylt a o...

    Text Solution

    |

  8. Given that the roots of x^(3) + 3px^(2)+3qx+r=0 are in harmonic progr...

    Text Solution

    |

  9. If alpha,beta,gamma are the roots of x^(3)+ px^(2)+qx + r=0, then alp...

    Text Solution

    |

  10. The number of proper divisors of the number obtained by dividing 13! W...

    Text Solution

    |

  11. In an admission test,there are 15 multiple choice questions. Each ques...

    Text Solution

    |

  12. The absolute value of the numerically greatest term in the expansion o...

    Text Solution

    |

  13. The sum to infinite terms of the series (3)/(10)+(3.7)/(10.15)+(3.7....

    Text Solution

    |

  14. if (3x+2)/((x+1)(2x^(2)+3))=(A)/(x+1)+(Bx+C)/(2x^(2)+3') " then " A- B...

    Text Solution

    |

  15. sin 10^(@) sin50^(@)sin 60^(@) sin 70^(@)=m " and tan "20^(@) tan 40^(...

    Text Solution

    |

  16. Assertion (A) If alpha =12 ^(@),beta = 15^(@),gamma = 18^(@), then ta...

    Text Solution

    |

  17. cot theta - tan theta - 2 tan 2theta- 4 tan 4theta=

    Text Solution

    |

  18. If the general solution of sin x + 3 sin 3x + sin 5 x = 0 " is " x =...

    Text Solution

    |

  19. If cos^(-1)2x+cos ^(-1)3x=(pi)/(3), " then "x=

    Text Solution

    |

  20. If cosh beta= secalphacos theta,sin h beta = " cosec "alphasin theta,"...

    Text Solution

    |