1 - 0 - 0 - 0 12 - 3 - 0 - 0 114 - 5 - 6 - 0 17 - 8 - 9 - 10lend bmatrix - then A isA- An upper triangular matrixB- A null matrixC- A lower triangular matrixD- None of these

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Triangular Matrix

1 & 0 & 0 & 0...

Question

If $⎡ ⎢ ⎢ ⎢ ⎣ \begin{matrix} 1 & 0 & 0 & 0 2 & 3 & 0 & 0 4 & 5 & 6 & 0 7 & 8 & 9 & 10 \end{matrix} ⎤ ⎥ ⎥ ⎥ ⎦$ , then A is

An upper triangular matrix

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A null matrix

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A lower triangular matrix

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None of these

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⎡ ⎢ ⎢ ⎢ ⎣ \begin{matrix} 1 & 0 & 0 & 0 2 & 3 & 0 & 0 4 & 5 & 6 & 0 7 & 8 & 9 & 10 \end{matrix} ⎤ ⎥ ⎥ ⎥ ⎦

⎡ ⎢ ⎢ ⎢ ⎣ \begin{matrix} 1 & 0 & 0 & 0 2 & 3 & 0 & 0 4 & 5 & 6 & 0 7 & 8 & 9 & 10 \end{matrix} ⎤ ⎥ ⎥ ⎥ ⎦

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