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प्रश्न
Choose the correct alternative:
Rank of a null matrix is
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संबंधित प्रश्न
Find the rank of the following matrices
`((1, -1),(3, -6))`
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`((1, 4),(2, 8))`
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`((2, -1, 1),(3, 1, -5),(1, 1, 1))`
Find the rank of the following matrices
`((3, 1, -5, -1),(1, -2, 1, -5),(1, 5, -7, 2))`
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The rank of the matrix `((1, 1, 1),(1, 2, 3),(1, 4, 9))` is
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The rank of the unit matrix of order n is
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The rank of the diagonal matrix `[(1, , , , ,),(, 2, , , ,),(, , -3, , ,),(, , , 0, ,),(, , , , 0,),(, , , , ,0)]`
Choose the correct alternative:
If |A| ≠ 0, then A is
Find the rank of the matrix
A = `((-2, 1, 3, 4),(0, 1, 1, 2),(1, 3, 4, 7))`
Examine the consistency of the system of equations:
x + y + z = 7, x + 2y + 3z = 18, y + 2z = 6
