IIT JAM
Baishalini Asked a Question
January 18, 2021 4:14 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

Sir plz solve this

  • 1 Answer(s)
Answer Now
  • like-1
  • like-1
  • 2 Likes
  • 2 Comments
  • Shares
  • Anonymous User
    not group bcoz inverse doesn't exist
    • cropped584510923511420974.jpg
    Likes(0) Reply(0)
  • Satpal singh thankyou
    since determinant of the matrices in this set is zero. so se cannot find inverse of each element. it is not a group
    Likes(0) Reply(0)