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Equality of Matrices Video Lecture | Mathematics (Maths) Class 12 - JEE

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FAQs on Equality of Matrices Video Lecture - Mathematics (Maths) Class 12 - JEE

1. What is the concept of equality of matrices?
Ans. The concept of equality of matrices states that two matrices are considered equal if they have the same dimensions and their corresponding elements are equal. In other words, each element in one matrix should be equal to the corresponding element in the other matrix.
2. How do we determine if two matrices are equal?
Ans. To determine if two matrices are equal, we need to check two conditions: their dimensions and the equality of their corresponding elements. If the dimensions of the matrices are the same and all their corresponding elements are equal, then the matrices are considered equal.
3. Can matrices of different dimensions be equal?
Ans. No, matrices of different dimensions cannot be equal. For two matrices to be equal, they must have the same number of rows and the same number of columns. If the dimensions are not the same, the matrices cannot be equal.
4. Does the order of elements matter in determining matrix equality?
Ans. Yes, the order of elements in a matrix matters when determining matrix equality. In order for two matrices to be considered equal, not only should they have the same dimensions, but their corresponding elements should also be equal. If the order of elements is different, the matrices are not equal.
5. Can matrices with different entries be equal?
Ans. No, matrices with different entries cannot be equal. For two matrices to be considered equal, each element in one matrix should be equal to the corresponding element in the other matrix. If there are any differences in the entries, the matrices are not equal.
204 videos|288 docs|139 tests

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