profile-img
Deepak Patra posted an Question
December 14, 2021 • 18:03 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Let a be a 5 x 5 matrix with real entries such that the sum of the entries in each row of a is 1 then the sum of all entries in a3 is (b) 15 (a) 3 o(c) 5 (d) 12

Let A be a 5 x 5 matrix with real entries such that the sum of the entries in each row of A is 1 Then the sum of all entries in A3 is (B) 15 (A) 3 o(C) 5 (D) 125

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

    C check attachment

    cropped909108110290270483.jpg
    eduncle-logo-app

    could you please explain the formula?? that the formula is formed???

    eduncle-logo-app

    check example sum of each row is lemda ² sum of all entry 2*√²

    eduncle-logo-app

    understand

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