Home
Class 12
MATHS
convert into A+iB form, (1-i)/(3+i)+(4i...

convert into `A+iB` form, `(1-i)/(3+i)+(4i)/(5)`

A

`(1)/(190)`

B

`(1)/(120)`

C

`(3)/(190)`

D

`(5)/(190)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2008

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|80 Videos

  • QUESTION PAPER 2010

    WB JEE PREVIOUS YEAR PAPER|Exercise DESCRIPTIVE TYPE QEUSTIONS|10 Videos

Similar Questions

Explore conceptually related problems

The modulus of (1-i)/(3+i)+(4i)/(5) is

Express each of the complex number given in the form of a+ib [(1/3 + i7/3) + (4+i 1/3)] -(-4/3 + i)

Express each of the complex number given in the form of a+ib (1/3 + 3i)^(3)

Express the following in the form of a+bi, (i) (-5i) (1/8 i) , (ii) (-i)(2i)(-1/8i)^(3)

Find the modulus : (1-i)/(3-4i)

Express each of the complex number given in the form of a+ib (1-i) - (-1+i6)

Simplify the following and express it in the form (a+ib) : (3+4i)(2-3i)

Express each of the complex number given in the form of a+ib (1-i)^(4)

Express each of the complex number given in the form of a+ib (1/5 + i2/5 -(4+i5/2))

Express in the form A+iB (A,B are real ) : (i)/(1+i)+(1+i)/(i)

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2009-MULTIPLE CHOICE QUESTIONS
  1. The value of lim(ntooo)[(n)/(n^(2)+1^(2))+(n)/(n^(2)+2^(2))+.............

    Text Solution

    |

  2. A particle is moving in a straight line. At time, the distance between...

    Text Solution

    |

  3. convert into A+iB form, (1-i)/(3+i)+(4i)/(5)

    Text Solution

    |

  4. The co-ordinates of the foot of the perpendicular from (0, 0) upon the...

    Text Solution

    |

  5. If A is a square matrix then,

    Text Solution

    |

  6. Center of the circle x^(2) + y^(2) - 6x + 4y - 12 = 0 is -

    Text Solution

    |

  7. If A^(2)-A+I=0 then the inverse of the matrix A is

    Text Solution

    |

  8. If C is the reflection of A (2, 4) in x-axis and B is the reflection o...

    Text Solution

    |

  9. The value of cos15^(@)cos7(1^(@))/(2)sin7(1^(@))/(2) is

    Text Solution

    |

  10. The value of integral int(-1)^(1)(|x+2|)/(x+2)dx is

    Text Solution

    |

  11. The line y=2t^(2) intersects the ellipse (x^(2))/(9)+(y^(2))/(4)=1 in ...

    Text Solution

    |

  12. General solutio of sin x+cos x=min(a in R) {1,a^(2)-4a+6} is

    Text Solution

    |

  13. If A and B ar square matrices of the same order and AB=3I, =then A^(-...

    Text Solution

    |

  14. The co-ordinates of the focus of the parabola described paraetrically...

    Text Solution

    |

  15. For any two sets A and B, A-(A-B) equals

    Text Solution

    |

  16. If a=2sqrt2,b=6,A=45^(@) then

    Text Solution

    |

  17. A Mapping from IN to N is defined as follows: f:lNtolN f(n)=(n+5)^(...

    Text Solution

    |

  18. If in a triangle ABC,sin^2A+sin^2B+sin^2C=2 then the triangle is alway...

    Text Solution

    |

  19. int(dx)/(sinx+sqrt3cosx)

    Text Solution

    |

  20. The value of (1+cospi//6)(1+cospi//3)(1+cos2pi//3)(1+cos7pi//6) is

    Text Solution

    |