Question:
Let π = \(\begin{bmatrix} K & 1 & 1 \\ 1 & K & 1 \\ 1 & 1 & K \end{bmatrix}\)and I3 be the identity matrix of order 3. If the rank of the matrix 10 πΌ3 β π is 2 then π is equal to _____ (in integer).
Let π = \(\begin{bmatrix} K & 1 & 1 \\ 1 & K & 1 \\ 1 & 1 & K \end{bmatrix}\)and I3 be the identity matrix of order 3. If the rank of the matrix 10 πΌ3 β π is 2 then π is equal to _____ (in integer).
Updated On: Nov 29, 2024
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Correct Answer: 8
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The correct answer is: 8
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