Rudra dev Asked a Question
September 5, 2020 4:07 pmpts 30 pts
11. Consider a matrix A =( with integer entries such that a =0 fori>j and a =1 for i=1,.., n. Which of the following properties must be true? (a) A1exists and it has integer entries (b) Aexists and it has some entries that (b) are not integers (c) A is a polynomial function of A with integer coefficients A is not a power of A unless A is the (d) identity matrix
  • 2 Answer(s)
  • Shares
  • Deepak singh Best Answer
    see attached solution
    • cropped2121219631492572452.jpg
    • cropped1697064744488071063.jpg
    Likes(0) Reply(0)
  • Deepak singh thankyou
    if any doubt then ask
    Likes(0) Reply(0)
  • Deepak singh
    option a, c, d are correct ,
    Likes(0) Reply(0)