Advertisements
Advertisements
Question
`[(0, 0, 0),(0, 0, 0)]`
Solution
It is zero matrix of order 2 × 3.
APPEARS IN
RELATED QUESTIONS
State, whether the following statement is true or false. If false, give a reason.
Transpose of a square matrix is a square matrix.
Wherever possible, write the following as a single matrix.
`[(0, 1, 2),(4, 6, 7)] + [(3, 4),(6, 8)]`
Find cofactors of the elements of the matrix A = `[[-1,2],[-3,4]]`
If M =`|(8,3),(9,7),(4,3)|` and N = `|(4,7),(5,3),(10,1)|` find M - N
If P = `|(1 , 2),(2 , 1)|` and Q = `|(2 , 1),(1 , 2)|` find P (QP).
If A = `[(1,2), (1,3)]`, find A2 - 3A
Solve the equation x + y = 4 and 2x - y = 5 using the method of reduction.
Solve the following minimal assignment problem :
| Machines | Jobs | ||
| I | II | III | |
| M1 | 1 | 4 | 5 |
| M2 | 4 | 2 | 7 |
| M3 | 7 | 8 | 3 |
If `"A" = [(1,2,-3),(5,4,0)] , "B" = [(1,4,3),(-2,5,0)]`, then find 2A + 3B.
Using the truth table statement, examine whether the statement pattern (p → q) ↔ (∼ p v q) is a tautology, a contradiction or a contingency.
