Home
Class 12
MATHS
Find the modulus of the following (3-...

Find the modulus of the following
`(3-4i) (3 + 4i)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise EXERCISE - 5.1 (SHORT ANSWER QUESTIONS)|17 Videos

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise EXERCISE - 5.2 (VERY SHORT ANSWER QUESTIONS )|34 Videos

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise ADDITIONAL SOLVED EXAMPLES|7 Videos

  • CIRCLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|164 Videos

  • DEFINITE INTEGRALS

    AAKASH SERIES|Exercise Exercise (Level-2)|38 Videos

Similar Questions

Explore conceptually related problems

Find the modulus of the following (4 +3i)/(5-12i)

Find all the values of the following (sqrt3+i)^(1//4)

Find the complex conjugate fo the following (3 + 4i)

Find the complex conjugate fo the following (3 +4i) (2 - 3i)

Find the complex conjugate fo the following (15 + 3i) - (4-20i)

Find the modulus of (1+i)/(1-i) - (1-i)/(1+i)

The descending order of the moduli of z_(1) = (3 - 4i) (4 + 3i) , z_(2) = (3 + 4i)/(1 +i) , z_(3) = ((3 + i) (2- i))/(1+ i) , z_(4) = 5 + 12 i is

Find the complex conjugate of ( 3+ 4i ) ( 2- 3).

AAKASH SERIES-COMPLEX NUMBERS-EXERCISE - 5.1(VERY SHORT ANSWER QUESTIONS)
  1. Find the multiplicative inverser of the following (3,4)

    Text Solution

    |

  2. Find the multiplicative inverser of the following (sin theta,cos th...

    Text Solution

    |

  3. Find the multiplicative inverser of the following (3 +i)/(1 +i)

    Text Solution

    |

  4. Find the multiplicative inverser of the following i^(-35)

    Text Solution

    |

  5. Find the multiplicative inverser of the following sqrt5 + 3i

    Text Solution

    |

  6. Find the multiplicative inverser of the following -i

    Text Solution

    |

  7. Find the modulus of the following (3-4i) (3 + 4i)

    Text Solution

    |

  8. Find the modulus of the following (4 +3i)/(5-12i)

    Text Solution

    |

  9. If (z(2))/(z(1))(z(1) ne 0) is an imaginary number, then find the valu...

    Text Solution

    |

  10. If z = 5 + (3sqrt2) i, find zbarz.

    Text Solution

    |

  11. Find the complex conjugate fo the following (3 + 4i)

    Text Solution

    |

  12. Find the complex conjugate fo the following (15 + 3i) - (4-20i)

    Text Solution

    |

  13. Write the conjugate of the complex numbers (2+5i)(-4+6i)

    Text Solution

    |

  14. Write the conjugate of the following complex number (5i)/(7+i)

    Text Solution

    |

  15. Find the complex conjugate fo the following (3 +4i) (2 - 3i)

    Text Solution

    |

  16. If z = (cos theta, sin theta), find (z - 1/z)

    Text Solution

    |

  17. If z = 2-3i, then show that z^2 - 4z + 13 = 0

    Text Solution

    |

  18. If (a + ib)^2 = x + iy find x^2 + y^2

    Text Solution

    |

  19. Find real and imaginary parts of the complex number (a + ib)/(a - ib)

    Text Solution

    |

  20. In the Argrand plane, the points represented by the complex numbers 1+...

    Text Solution

    |