$\"\"$

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The expression is $\"\"$ .

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Apply power of a power property: $\"\"$ .

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$\"\"$

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

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Here bases are equal, so comparing with powers.

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$\"\"$

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$\"\"$ (Divide each side by 6)

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$\"\"$ (Cancel common terms)

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$\"\"$ (Divide: $\"\"$ ) $\"\"$

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The solution is 8.