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प्रश्न
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
A + B = B + A
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Addition of matrices is commutative.
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.
Evaluate:
`2[(-1 0)/(2 -3)] +[(3 3)/(5 0)]`
Classify the following matrix :
`[(7, 0)]`
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If A = `[(1,2), (1,3)]`, find A2 - 3A
Solve the equation x + y = 4 and 2x - y = 5 using the method of reduction.
`[(0, 0, 0),(0, 0, 0)]`
Construct a matrix A = [aij]3 × 2 whose element aij is given by
aij = `(("i" - "j")^2)/(5 - "i")`
I2 is the matrix ____________.
