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If A={2 -1} and I is theunit matrix order of {-1 2}2×2, then A square equals1.4A-3I 2.3A-AI3.A-I 4.A+I |
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Answer» If A={2 -1} and I is theunit matrix order of {-1 2} 2×2, then A square equals 1.4A-3I 2.3A-AI 3.A-I 4.A+I |
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