profile-img
Royal Ahmed posted an Question
November 20, 2021 • 17:09 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Fimd 4he uile 2 2-j .

Fimd 4he Uilgsgsggsgsggsgsgsggsgsjsbsbsbsbse 2 2-J .

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • Anonymous User best-answer

    Z(-√5)={a-√5b,a,b€Z} a is uinit in R if there exist b€R such that a.b=1 1-0√5,- 1-0√5, 2-√5,3+√5,

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