Mathematics · Matrices
यदि A = [ 1 00 2 ] और B = [ 3 00 4 ] है, तो निम्नलिखित में से कौन सा कथन सही है?
- 1AB = BA और A + B = B + A दोनों✓
- 2केवल A + B = B + A
- 3केवल AB ≠ BA
- 4केवल AB = BA
सही उत्तर देखें
AB = BA और A + B = B + A दोनों
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