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प्रश्न
Choose the correct alternative:
The system of equations 4x + 6y = 5, 6x + 9y = 7 has
पर्याय
a unique solution
no solution
infinitely many solutions
none of these
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उत्तर
no solution
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संबंधित प्रश्न
Find the rank of the following matrices
`((5, 6),(7, 8))`
If A = `((1, 1, -1),(2, -3, 4),(3, -2, 3))` and B = `((1, -2, 3),(-2, 4, -6),(5, 1, -1))`, then find the rank of AB and the rank of BA.
Solve the following system of equations by rank method
x + y + z = 9, 2x + 5y + 7z = 52, 2x – y – z = 0
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If A = `((2, 0),(0, 8))`, then p(A) is
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If the rank of the matrix `[(lambda, -1, 0),(0, lambda, -1),(-1, 0, lambda)]` is 2, then λ is
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The rank of the diagonal matrix `[(1, , , , ,),(, 2, , , ,),(, , -3, , ,),(, , , 0, ,),(, , , , 0,),(, , , , ,0)]`
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If the number of variables in a non-homogeneous system AX = B is n, then the system possesses a unique solution only when
Find the rank of the matrix
A = `((4, 5, 2, 2),(3, 2, 1, 6),(4, 4, 8, 0))`
Examine the consistency of the system of equations:
x + y + z = 7, x + 2y + 3z = 18, y + 2z = 6
Find k if the equations 2x + 3y – z = 5, 3x – y + 4z = 2, x + 7y – 6z = k are consistent
