Home
Class 11
MATHS
If z^4=(z-1)^4, then the roots are repre...

If `z^4=(z-1)^4`, then the roots are represented in the Argand plane by the points that are:

Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    CENGAGE PUBLICATION|Exercise All Questions|363 Videos
  • CONIC SECTIONS

    CENGAGE PUBLICATION|Exercise All Questions|1167 Videos

Similar Questions

Explore conceptually related problems

If z_1, z_2, z_3, z_4 are the affixes of four point in the Argand plane, z is the affix of a point such that |z-z_1|=|z-z_2|=|z-z_3|=|z-z_4| , then z_1, z_2, z_3, z_4 are

Let z,z_(0) be two complex numbers. It is given that abs(z)=1 and the numbers z,z_(0),zbar_(0),1 and 0 are represented in an Argand diagram by the points P, P_(0) ,Q,A and the origin, respectively. Show that /_\POP_(0) and /_\AOQ are congruent. Hence, or otherwise, prove that abs(z-z_(0))=abs(zbar(z_(0))-1)=abs(zbar(z_(0))-1) .

If zne1and(z^(2))/(z-1) is real , then the point represented by the complex number z lies -

If |z-1-i|=1 , then the locus of a point represented by the complex number 5(z-i)-6 is

If (log)_(sqrt(3))((|z|^2-|z|+1)/(2+|z|))>2, then locate the region in the Argand plane which represents zdot

Let A(z_1),B(z_2) and C(z_3) be the three points in Argands plane The point A B and C are collinear if

If z ne 1 and (z^2)/(z-1) is real then the point represented by the complex number z lies

The area of the triangle in the complex plane formed by the points z, iz and z+iz is

Let z_(1),z_(2) be two fixed complex numbers in the Argand plane and z be an arbitrary point satisfying |z-z_(1)|+|z-z_(2)|=2|z_(1)-z_(2)| . Then the locus of z will be

Let z_1,z_2 be two fixed complex numbers in the Argand plane and z be an arbitary point satisfying abs(z-z_1)+abs(z-z_2)=2abs(z_1-z_2) then the locus of z will be

CENGAGE PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
  1. If nge3and1,alpha(1),alpha(2),alpha(3),...,alpha(n-1) are the n,nth ...

    Text Solution

    |

  2. Find the maximum and minimum values of the function y=(log)e(3x^4-2x^3...

    Text Solution

    |

  3. If z^4=(z-1)^4, then the roots are represented in the Argand plane by ...

    Text Solution

    |

  4. Find the value of k if x^3-12x+k=0 has three real distinct roots.

    Text Solution

    |

  5. Let z=t^2-1+sqrt(t^4-t^2),where t in R is a parameter. Find the locu...

    Text Solution

    |

  6. If|z|=1 , then prove that points represented by sqrt((1+z)//(1-z)) lie...

    Text Solution

    |

  7. If omega is an imaginary fifth root of unity, then find the value of ...

    Text Solution

    |

  8. a ,b ,a n d c are all different and non-zero real numbers on arithmet...

    Text Solution

    |

  9. Let x^2+y^2+x y+1geqa(x+y)AAx ,y in R , then the number of possible i...

    Text Solution

    |

  10. If alpha=e^(i2pi//7)a n df(x)=a0+sum(k=0)^(20)ak x^k , then prove that...

    Text Solution

    |

  11. If w=alpha+ibeta, where beta!=0 and z!=1 , satisfies the condition tha...

    Text Solution

    |

  12. If z is a non real root of root(7)(-1) , then find the value of z^(86...

    Text Solution

    |

  13. The quadratic equation x^2+m x+n=0 has roots which are twice those of ...

    Text Solution

    |

  14. Let omega=-1/2+i(sqrt(3))/2dot Then the value of the determinant |1 1 ...

    Text Solution

    |

  15. All the value of k for which the quadratic polynomial f(x)=2x^2+k x+2=...

    Text Solution

    |

  16. ifa=cos(2pi//7)+isin(2pi//7) , then find the quadratic equation whose ...

    Text Solution

    |

  17. Let complex numbers alpha and 1/alpha^- lie on circles (x-x0)^2+(y-y0...

    Text Solution

    |

  18. If |z/| barz |- barz |=1+|z|, then prove that z is a purely imaginary ...

    Text Solution

    |

  19. If x=-5+2sqrt(-4) , find the value of x^4+9x^3+35 x^2-x+4.

    Text Solution

    |

  20. Let a , b ,a n dc be rel numbers which satisfy the equation a+1/(b c)=...

    Text Solution

    |