Somnath Jana Asked a Question
September 9, 2020 10:55 ampts 30 pts
E) 0 0 0 0 (a+c, a + d), (a, 6), (c, d) E Zx Z. Prove that (Zx Z, *) is a semigroup but not a monoid. 4. Define a binary composition* on the set Zx Z by (a, b) * (c, d) = antative manaid where is defined by
  • 1 Answer(s)
  • 0 Likes
  • 1 Comments
  • Shares
  • Deepak singh thankyou
    see attached solution
    • cropped6398907958911517099.jpg
    • cropped7740712680406615734.jpg
    Likes(0) Reply(0)