Mathematics · Linear Algebra
Let A and B be 2 × 2 matrices. Then which of the following is true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1det(A + B) - det(A - B) = 2det A - 2det B
- 2det(A + B) + det(A - B) = 2det A + 2det B✓
- 3det(A + B) + det(A - B) = 2det A - 2det B
- 4det(A + B) + det(A - B) = det A + det B
Correct answer
det(A + B) + det(A - B) = 2det A + 2det B
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 Linear Algebra MCQs →Want more practice questions on Linear Algebra?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Linear Algebra