$\"\"$ $\"\"$

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The expression is $\"\"$

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The base is 3.

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The exponent is 2.

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$\"\"$

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$\"\"$ means 3 to the second power.

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$\"\"$ (Write the power as product)

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

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

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