Advertisements
Advertisements
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
Advertisements
उत्तर
no solution
APPEARS IN
संबंधित प्रश्न
Find the rank of the following matrices
`((5, 6),(7, 8))`
Find the rank of the following matrices
`((-1, 2, -2),(4, -3, 4),(-2, 4, -4))`
Find the rank of the following matrices
`((1, 2, -1, 3),(2, 4, 1, -2),(3, 6, 3, -7))`
Show that the equations 5x + 3y + 7z = 4, 3x + 26y + 2z = 9, 7x + 2y + 10z = 5 are consistent and solve them by rank method
Choose the correct alternative:
The rank of the matrix `((1, 1, 1),(1, 2, 3),(1, 4, 9))` is
Choose the correct alternative:
The rank of the unit matrix of order n is
Choose the correct alternative:
If A = `((1),(2),(3))` then the rank of AAT is
Choose the correct alternative:
If |A| ≠ 0, then A is
Examine the consistency of the system of equations:
x + y + z = 7, x + 2y + 3z = 18, y + 2z = 6
Find k if the equations x + y + z = 1, 3x – y – z = 4, x + 5y + 5z = k are inconsistent
