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Let A be a 3×3 matrix and AT be transpose matrix of A. If A=3AT−4I, where I is identity matrix of order 3, then det(A) is equal to |
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Answer» Let A be a 3×3 matrix and AT be transpose matrix of A. If A=3AT−4I, where I is identity matrix of order 3, then det(A) is equal to |
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