Mathematics · Matrix Algebra
दिया गया है A = [2, 0; 3, 4] और B = [2, 1; 0, 5]। निम्नलिखित में से कौन-सा कथन सही नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1AB ≠ BA (आव्यूह गुणन क्रमविनिमेय नहीं है)
- 2det(AB) = det(A) · det(B)
- 3(AB)T = BTAT
- 4(A + B)2 = A2 + 2AB + B2✓
सही उत्तर देखें
(A + B)2 = A2 + 2AB + B2
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