Step 1:

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The matrices are $\"\"$ and $\"\"$ .

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Find the value of $\"\"$ .

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First find $\"\"$ .

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$\"\"$

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$\"\"$

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Find $\"\"$ .

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$\"\"$

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$\"\"$

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Step 2:

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Find the value of $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$ .