Home
Class 11
MATHS
the area of the triangle formed by 1, om...

the area of the triangle formed by 1, `omega, omega^2` where `omega` be the cube root of unity is

A

`sqrt3`

B

`3sqrt3`

C

`(3sqrt3)/4`

D

9

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    PATHFINDER|Exercise QUESTION BANK|198 Videos
  • COMPLEX NUMBERS

    PATHFINDER|Exercise QUESTION BANK|67 Videos

Similar Questions

Explore conceptually related problems

If two fair dices are thrown and digits on dices are a and b, then find the probability for which omega^(ab) = 1 , (where omega is a cube root of unity).

If alpha , beta , gamma in {1,omega,omega^(2)} (where omega and omega^(2) are imaginery cube roots of unity), then number of triplets (alpha,beta,gamma) such that |(a alpha+b beta+c gamma)/(a beta+b gamma+c alpha)|=1 is

The condition satisfied by omega the imaginary ,cube root of unity is

Evaluate: |{:(1,1,1),(1,omega^2,omega),(1,omega,omega^2):}| (where omega is an imaginary cube root of unity ).

Evaluate abs((1,omega,omega^2),(omega^2,1,omega),(omega^2,omega,1)) were omega is an imaginary cube root of unity.

If , omega,omega^(2) denote the cube roots of unity, find the roots of (x+5)^(3)+27=0.

|{:(1,omega,omega^2),(omega,omega^2,1),(omega^2,1,omega):}|=0 where omega is an imaginary cube root of unity.

Evalute: |{:(1,omega^3,omega^2),(omega^3,1,omega),(omega^2,omega,1):}| , where omega is an imaginary cube root of unity .

If omega is the complex cube root of unity, then find omega^-97

If omega is the complex cube root of unity, then find omega^-73

PATHFINDER-COMPLEX NUMBER-QUESTION BANK
  1. If omega is the cube root of unity then cos[(omega^200+1/omega^200)pi+...

    Text Solution

    |

  2. If omega is a complex cube root of unity and (1+omega)^7=A+Bomega then...

    Text Solution

    |

  3. the area of the triangle formed by 1, omega, omega^2 where omega be th...

    Text Solution

    |

  4. The value of i^100+i^101+i^102+i^103

    Text Solution

    |

  5. If argzlt0, then arg(-z)-argz is equal to

    Text Solution

    |

  6. If z1,z2 and z3,z4 are two pairs of conjugate complex numbers, then ar...

    Text Solution

    |

  7. The common roots of the equations z^3+2z^2+2z+1=0 and z^1985+z^100+1=0...

    Text Solution

    |

  8. abs(z-6)ltabs(z-2) its solution is given by

    Text Solution

    |

  9. If abs(z^2-1)=absz^2+1, then z lies on

    Text Solution

    |

  10. If xr=cos(pi/2^r)+isin(pi/2^r) then x1x2x3.......infty=

    Text Solution

    |

  11. The value of [(1+cos(pi/8)+isin(pi/8))/(1+cos(pi/8)-isin(pi/8))]^8 is

    Text Solution

    |

  12. The area of the triangle in the complex plane formed by the points z, ...

    Text Solution

    |

  13. The origin and the roots of the equation z^2+pz+q=0 form an equilatera...

    Text Solution

    |

  14. If n is a positive integer, then, (1+isqrt3)^n+(1-isqrt3)^n=

    Text Solution

    |

  15. If absz1=absz2=absz3=1 and z1+z2+z3=0, then z1, z2, z3 are vertices of

    Text Solution

    |

  16. The locus of point z satisfying Re(1/z)=k, where k is a non-zero real ...

    Text Solution

    |

  17. If P represents z=x+iy in the argand plane and abs(z+1-i)=abs(z+i-1) t...

    Text Solution

    |

  18. If alpha/a+beta/b+gamma/c=1+i and a/alpha+b/beta+c/gamma=0, then the v...

    Text Solution

    |

  19. The number of solution of the system of equations Re(z^2)=0, absz=2 is

    Text Solution

    |

  20. z1, z2, z3 are three points lying on the circle absz=1 , maximum value...

    Text Solution

    |