$\"\"$

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Given matrices are $\"\"$ .

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$\"\"$

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$

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$\"\"$

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$

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$\"\"$ = $\"\"$

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If two matrices have the same dimensions, they can be subtracted together. You subtract matrices by subtracting the corresponding elements of the matrices.

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= $\"\"$ (Subtraction of two matrices)

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= $\"\"$ (Product of two different signs is negative sign)

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= $\"\"$ (Subtract: $\"\"$ )

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= $\"\"$ (Add: $\"\"$ )

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$\"\"$

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$\"\"$ = $\"\"$

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If two matrices have the same dimensions, they can be added together. You add matrices by adding the corresponding elements of the matrices.

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= $\"\"$ (Addition of two matrices)

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= $\"\"$ (Product of two different signs is negative sign)

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= $\"\"$ (Add: $\"\"$ )

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= $\"\"$ (Subtract: $\"\"$ ) $\"\"$

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The value of $\"\"$ is $\"\"$ .