Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
If p(A) ≠ p(A, B) =, then the system is
पर्याय
Consistent and has infinitely many solutions
Consistent and has a unique solution
Inconsistent
Consistent
Advertisements
उत्तर
Inconsistent
APPEARS IN
संबंधित प्रश्न
Find the rank of the following matrices
`((1, -1),(3, -6))`
Find the rank of the following matrices
`((2, -1, 1),(3, 1, -5),(1, 1, 1))`
For what values of the parameter λ, will the following equations fail to have unique solution: 3x – y + λz = 1, 2x + y + z = 2, x + 2y – λz = – 1
The price of three commodities, X, Y and Z are and z respectively Mr. Anand purchases 6 units of Z and sells 2 units of X and 3 units of Y. Mr.Amar purchases a unit of Y and sells 3 units of X and 2 units of Z. Mr. Amit purchases a unit of X and sells 3 units of Y and a unit of Z. In the process they earn ₹ 5,000/-, ₹ 2,000/- and ₹ 5,500/- respectively. Find the prices per unit of three commodities by rank method
Choose the correct alternative:
The rank of m n × matrix whose elements are unity is
Choose the correct alternative:
The rank of the unit matrix of order n is
Choose the correct alternative:
For the system of equations x + 2y + 3z = 1, 2x + y + 3z = 3, 5x + 5y + 9z = 4
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
Let S be the set of all λ ∈ R for which the system of linear equations
2x – y + 2z = 2
x – 2y + λz = –4
x + λy + z = 4
has no solution. Then the set S ______.
