Mathematics · Matrices
यदि A = 2-13-451 और B = 234-215 है, तो निम्नलिखित में से कौन सा सत्य है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1AB और BA दोनों परिभाषित नहीं हैं
- 2AB और BA दोनों परिभाषित हैं✓
- 3केवल BA परिभाषित है
- 4केवल AB परिभाषित है
सही उत्तर देखें
AB और BA दोनों परिभाषित हैं
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