Mathematics · Matrices
Let A = 0 2 -3 -2 0 13 -1 0 and B be a matrix such that B(I - A) = I + A. Then the sum of the diagonal elements of BTB is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 19
- 26
- 35
- 43✓
Correct answer
3
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Matrices MCQs →Want more practice questions on Matrices?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Matrices