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प्रश्न
`[(2, -1),(5, 1)]`
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उत्तर
It is square matrix of order 2.
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संबंधित प्रश्न
State, whether the following statement is true or false. If false, give a reason.
If A and B are two matrices of orders 3 × 2 and 2 × 3 respectively; then their sum A + B is possible.
If `A = [(2),(5)], B = [(1),(4)]` and `C = [(6),(-2)]`, find A + B – C
Wherever possible, write the following as a single matrix.
`[(1, 2),(3, 4)] + [(-1, -2),(1, -7)]`
Find x and y from the given equations:
`[(5, 2),(-1, y - 1)] - [(1, x - 1),(2, -3)] = [(4, 7),(-3, 2)]`
Evaluate:
`2[(-1 0)/(2 -3)] +[(3 3)/(5 0)]`
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
A . (B – C) = A . B – A . C
Classify the following rnatrix :
`|(2,1),(0 , 6),(8 , 7) |`
If a matrix has 8 elements, what are the possible order it can have?
Choose the correct answer from the given four options :
If A = [aij]2×2 where aij = i + j, then A is equal to
The construction of demand line or supply line is the result of using
