Advertisements
Advertisements
Question
Choose the correct alternative:
The rank of the matrix `((1, 1, 1),(1, 2, 3),(1, 4, 9))` is
Options
0
1
2
3
Advertisements
Solution
3
APPEARS IN
RELATED QUESTIONS
Find the rank of the following matrices
`((1, -1),(3, -6))`
Find the rank of the following matrices
`((3, 1, -5, -1),(1, -2, 1, -5),(1, 5, -7, 2))`
Show that the equations 5x + 3y + 7z = 4, 3x + 26y + 2z = 9, 7x + 2y + 10z = 5 are consistent and solve them by rank method
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 the unit matrix of order n is
Choose the correct alternative:
If p(A) = r then which of the following is correct?
Choose the correct alternative:
Which of the following is not an elementary transformation?
Choose the correct alternative:
If p(A) ≠ p(A, B) =, then the system is
Find the rank of the matrix
A = `((1, -3, 4, 7),(9, 1, 2, 0))`
Find the rank of the matrix
A = `((4, 5, 2, 2),(3, 2, 1, 6),(4, 4, 8, 0))`
