Mathematics · Matrices
यदि A = 1 2 -1 1 है, तो A 2 - 2A + 2I (जहाँ I तत्समक आव्यूह है) का मान किसके बराबर है?
- 12I
- 2-I✓
- 3O (शून्य आव्यूह)
- 4I
सही उत्तर देखें
-I
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!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
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