Home
Class 12
MATHS
The number of solutions for z^3+barz=0 i...

The number of solutions for `z^3+barz=0` is

A

5

B

1

C

2

D

3

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    SIA PUBLICATION|Exercise PROBLEMS|50 Videos

  • DEFINITE INTEGRALS

    SIA PUBLICATION|Exercise PROBLEMS|42 Videos

Similar Questions

Explore conceptually related problems

I : The number of solutions of the equation z^(2) + |z|^(2) = 0 is 2 II : The number of solutions of z^(2) + |z| = 0 is 3 Which of the statements are true

The number of solutions of z + sqrt2 (| z+ 1|) + i=0

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

Find the number of solutions of the equation z^(2) + |z|^(2) = 0

The number of nontrivial solutions of the system: x-y+z=0, x+2y=0, 2x+y+3z=0 is

The number of Solutions of the system of equations 2x + y -z = 7, x - 3y + 2z =1, x+4y -3z =5 is

The number of solutions of cosx=|1+sinx|,0lexle3pi is

If the number of electrons in an Ion Z^(-3) is I0 , the atomic number of Z will be.

Find the number of integral solutions of x+y+z+t=29 where xge1,yge1,zge3 and tge0

The system of equations 3x+2y+z=6,3x+4y+3z=14,6x+10y+8z=a has infinite number of solutions if a=

SIA PUBLICATION-COMPLEX NUMBERS AND DE MOIVRE'S THEOREM-Problems
  1. If 'omega' is a complex cube root of unity, then omega^(((1)/(3)+(2)...

    Text Solution

    |

  2. ((1+"cos"(pi)/(8)+"isin"(pi)/(8))/(1+"cos"(pi)/(8)-"isin"(pi)/(8)))^(8...

    Text Solution

    |

  3. The number of solutions for z^3+barz=0 is

    Text Solution

    |

  4. The least positive integer n for which (1+i)^(n)=(1-i)^(n). is

    Text Solution

    |

  5. If x=p+q,y=pomega+q omega^(2) and z=p omega^(2)+q omega, where omega i...

    Text Solution

    |

  6. ((1+i)/(1-i))^4+((1-i)/(1+i))^4=

    Text Solution

    |

  7. If a complex number z satisfies |z|^(2)+1=|z^(2)-1|, then the locus of...

    Text Solution

    |

  8. ((1+i)x-i)/(2+i)+((1+2i)y+i)/(2-i)=1rArr(x,y)=

    Text Solution

    |

  9. If a,b,c,d inRR are such that a^2+b^2=4 and c^2+d^2=2 and if (a+ib)^2...

    Text Solution

    |

  10. If alpha is a non real root of the equation x^(6)-1=0 then (alpha^(2)+...

    Text Solution

    |

  11. Let z=a-i/2,a inRR " Then "|i+z|^2-|i-z|^2=

    Text Solution

    |

  12. The locus of the complex number z such that arg ((z-2)/(z+2))=pi/3 is ...

    Text Solution

    |

  13. ((1+i)^2011)/(1-i)^2009=

    Text Solution

    |

  14. z=1+isqrt(3)rArr|Arg z|+|Argbarz|=

    Text Solution

    |

  15. If omega is a complex cube root of unity, then (x+1)(x+omega)(x-omega-...

    Text Solution

    |

  16. The locus of z satisfying the |(x+2i)/(2z+i)| lt 1, inequality where z...

    Text Solution

    |

  17. The points in the set {zinC: Arg " ((z-2)/(Z-6i))=pi/2} lie on the cu...

    Text Solution

    |

  18. If omega is a complex cube root of unity, then sin[(omega^(10)+omega^(...

    Text Solution

    |

  19. If m(1), m(2), m(3) and m(4) respectively denote the moduli of the co...

    Text Solution

    |

  20. The locus of the point z=x+iy satisfying |(z-2i)/(z+2i)|=1 is

    Text Solution

    |