Advertisements
Advertisements
Question
`[(2 ,- 4),(0 ,0),(1 , 7)]`
Advertisements
Solution
It is matrix of order 3 × 2.
APPEARS IN
RELATED QUESTIONS
State, whether the following statement is true or false. If false, give a reason.
The matrices A2 × 3 and B2 × 3 are conformable for subtraction.
Wherever possible, write the following as a single matrix.
`[(2, 3, 4),(5, 6, 7)] - [(0, 2, 3),(6, -1, 0)]`
Find cofactors of the elements of the matrix A = `[(-1, 2),(-3, 4)]`.
If P = `|(8,5),(7,2)|` find P - Pt
Evaluate the following :
`|(0 , 1),(-1 , 2),(-2 , 0)| |(0 , -4 , 0),(3 , 0 , -1)|`
If A = `|(1,3),(3,2)|` and B = `|(-2,3),(-4,1)|` find AB
Write the negation of the following statements :
(a) Radha likes tea or coffee.
(b) `∃x cc` R such that x + 3 ≥ 10.
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 matrix has 8 elements, what are the possible order it can have?
What is each number in a matrix called?
