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A = [5,4,1,3],C1 ↔ C2; B = [3,1,4,5],R1 ↔ R2.A = \( \begin{bmatrix}5& 4 \\[0.3em]1 & 3 \\[0.3em]\end{bmatrix}\),C1 ↔ C2; B = \( \begin{bmatrix}3& 1 \\[0.3em]4 & 5 \\[0.3em]\end{bmatrix}\), R1 ↔ R2.What do you observe? |
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Answer» Given, A = [5,4,1,3],C1 ↔ C2; B = [3,1,4,5],R1 ↔ R2. A = \( \begin{bmatrix} 5& 4 \\[0.3em] 1 & 3 \\[0.3em] \end{bmatrix} \) By C1 ↔ C2, we get, A ~ \( \begin{bmatrix} 4&5 \\[0.3em] 3 & 1 \\[0.3em] \end{bmatrix} \)....(1) B = \( \begin{bmatrix} 3& 1 \\[0.3em] 4 & 5 \\[0.3em] \end{bmatrix} \) By R1 ↔ R2, we get B ~ \( \begin{bmatrix} 4&5 \\[0.3em] 3 & 1 \\[0.3em] \end{bmatrix} \)....(2) From (1) and (2), We observe that the new matrices are equal. |
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