Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
Which of the following is not an elementary transformation?
विकल्प
Ri ↔ Rj
Ri → 2Ri + 2Cj
Ri → 2Ri – 4Rj
Ci → Ci + 5Cj
Advertisements
उत्तर
Ri → 2Ri + 2Cj
APPEARS IN
संबंधित प्रश्न
Find the rank of the following matrices
`((2, -1, 1),(3, 1, -5),(1, 1, 1))`
Find the rank of the following matrices
`((-1, 2, -2),(4, -3, 4),(-2, 4, -4))`
Find the rank of the following matrices
`((3, 1, -5, -1),(1, -2, 1, -5),(1, 5, -7, 2))`
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
Show that the following system of equations have unique solutions: x + y + z = 3, x + 2y + 3z = 4, x + 4y + 9z = 6 by rank method
Choose the correct alternative:
If A = `((2, 0),(0, 8))`, then p(A) is
Choose the correct alternative:
If p(A) = r then which of the following is correct?
Choose the correct alternative:
If A = `((1),(2),(3))` then the rank of AAT is
Choose the correct alternative:
The system of equations 4x + 6y = 5, 6x + 9y = 7 has
