profile-img
Anu Shekhar posted an Question
November 03, 2021 • 01:08 am 30 points
  • IIT JAM
  • Mathematics (MA)

How to take out inverse of permutation. also explain how to write permutations as the product of disjoint cycle?

1 2 3 4 5 6 C Example: If o = 2 4 1 3 6 5 ES then 2> 1, 4> 1, 4> 3, 6 > 5 Therefore (13), (23), (24, (56) are the inverses of o. Hence sigo = 4.

1 Answer(s) Answer Now
  • 0 Likes
  • 3 Comments
  • 0 Shares
  • comment-profile-img>
    Deepak singh 1 Best Answer

    Refer attachment

    cropped8806384292673449649.jpg
    eduncle-logo-app

    sir is the answer wrong?

    eduncle-logo-app

    my answer is also (1342)(56)

    eduncle-logo-app

    your answer is also correct . Actually there is misprinting in book . There is written " inversion " not "inverse" .

  • Anonymous User

    it's inverse (1342)(56)

    eduncle-logo-app

    yes i got this but can we break further 1342

    eduncle-logo-app

    if i break it then (12),(14),(13) I don't know why i am getting different answer from book

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers