9. The water level is 3 feet below your dock. The tide goes out, and the water level lowers 1 foot. A storm surge comes in, and
the water level rises 2 feet. Write an integer to indicate the new water level
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Equivalent expressions are expressions that have the same value.
The equivalent expression of is:
The expression is given as;
Apply law of indices to change the exponents
Express as products
Rewrite as
Hence, the equivalent expression is:
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