Home
Class 11
MATHS
Write the following as complex numbers :...

Write the following as complex numbers :
`sqrt(-27)`.

Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    MODERN PUBLICATION|Exercise EXERCISE|291 Videos

  • BINOMIAL THEOREM

    MODERN PUBLICATION|Exercise EXERCISE|221 Videos

  • CONIC SECTIONS

    MODERN PUBLICATION|Exercise EXERCISE|478 Videos

Similar Questions

Explore conceptually related problems

Write the following as complex numbers : sqrt(-16) .

Write the following as complex numbers : -1-sqrt(-5) .

Write the following as complex numbers : 1+sqrt (-1) .

Write the following as complex numbers : 4-sqrt (-5) .

Write the following as complex numbers : -b+ sqrt(-4ac), (a,c>0) .

Write the following as complex numbers : sqrt 3/2- (sqrt (-2))/7 .

Write the following as complex numbers : sqrt x, (x > 0) .

Write the real and imaginary parts of the following complex numbers : sqrt 37+sqrt (-19) .

Write the real and imaginary parts of the following complex numbers : sqrt 5/7 i .

Write the real and imaginary parts of the following complex numbers : 2-sqrt 2i .

MODERN PUBLICATION-COMPLEX NUMBERS-EXERCISE
  1. Prove that 1+ i^10+i^20+i^30 is a real number.

    Text Solution

    |

  2. Show that (-sqrt(-1))^(4n+3)=i, where n is a positive integer.

    Text Solution

    |

  3. Write the following as complex numbers : sqrt(-27).

    Text Solution

    |

  4. Write the following as complex numbers : sqrt x, (x > 0).

    Text Solution

    |

  5. Write the following as complex numbers : 1+sqrt (-1).

    Text Solution

    |

  6. Write the following as complex numbers : 4-sqrt (-5).

    Text Solution

    |

  7. Write the following as complex numbers : sqrt 3/2- (sqrt (-2))/7.

    Text Solution

    |

  8. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  9. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  10. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  11. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  12. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  13. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  14. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  15. Write the real and imaginary parts of the following complex numbers : ...

    Text Solution

    |

  16. Find real numbers x and y such that 3x +2iy-ix+5y =7 +5i.

    Text Solution

    |

  17. Find x and y such that 2x + 4iy and 2i represent the same complex numb...

    Text Solution

    |

  18. Find x and y, if (3y - 2) +i(7-2x) = 0.

    Text Solution

    |

  19. Find the values of x and y if : 3x + (2x-y)i= 6-3i.

    Text Solution

    |

  20. Find the values of x and y if : 3x +5iy = 5i.

    Text Solution

    |