Home
Class 12
MATHS
If ((1+i)/(1-i))^(m)=1, then the least p...

If `((1+i)/(1-i))^(m)=1`, then the least positive integral value of m is

A

4

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2015

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

  • KARNATAKA CET 2018

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

Similar Questions

Explore conceptually related problems

If ((1+i)/(1-i))^(m)=1 , then find the least positive integral value of m.

If ((1+i)/(1-i))^(x)=1 , then x=

((1-i)/(1+i))^(2)=

If ((1+i)/(1-i))^(2m)=1 , then find the least integral value of m.

If omega be a cube root of unity and (1+omega^(2))^(n)=(1+omega^(4))^(n) , then the least positive value of n is

Find the least positive integer m such that ((1+i)/(1-i))^(4m)=1 .

If l^(2) + m^(2) =1 , then the maximum value of l+m is

Find the least positive integer 'n' such that ((1+i)/(1-i))^(n) =1 .

Among the complex numbers, z satisfying |z+1-i| le 1 , the number having the least positive argument is :

KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2017-MATHEMATICS
  1. The value of lim(thetato 0)((1-cos4theta)/(1-cos6theta)) is

    Text Solution

    |

  2. If y=tan^(-1)(( sin x + cosx)/(cosx-sinx)) then (dy)/(dx) is equal to

    Text Solution

    |

  3. If ((1+i)/(1-i))^(m)=1, then the least positive integral value of m is

    Text Solution

    |

  4. int(-5)^(5)|x+2|dx is equal to

    Text Solution

    |

  5. int (cos2x - cos 2theta)/(cosx- costheta)dx is equal to

    Text Solution

    |

  6. The area of the region bounded by the curve y = x^(2) and the line y =...

    Text Solution

    |

  7. If A and B are finite sets and A subset B, then

    Text Solution

    |

  8. If a matrix A is both symmetric and skew symmetric, then

    Text Solution

    |

  9. |[3,x],[x,1]|= |[3,2],[4,1]| then x is equal to

    Text Solution

    |

  10. Find the general solution of the differential equation x (dy)/(dx)+2y=...

    Text Solution

    |

  11. The perpendicular distance of the point P(6,7,8) from XY-plane is

    Text Solution

    |

  12. The shaded region in the figure is the solution set of the inequations

    Text Solution

    |

  13. If an LPP admits optimal solution at two consecutive vertices of a fea...

    Text Solution

    |

  14. 3 + 5 + 7 + .... to n terms is

    Text Solution

    |

  15. If 2[[1,3],[0,x]]+ [[y,0],[1,2]]= [[5,6],[1,8]] , then the value of x...

    Text Solution

    |

  16. The derivative of cos^(-1)(2x^(2) - 1) w.r.t cos^(-1) x is

    Text Solution

    |

  17. A box has 100 pens of which 10 are defective. The probability that out...

    Text Solution

    |

  18. If y = log (log x), then (d^(2)y)/(dx^(2)) is equal to

    Text Solution

    |

  19. int ((x+3)e^(x))/((x+4)^(2)) dx is equal to

    Text Solution

    |

  20. int(0)^(pi//2)(dx)/(a^(2)cos^(2)x + b^(2) sin^(2) x) =

    Text Solution

    |