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2-12.
  1. Salvador prefers to evaluate 813/4 in a different way. He knows that 34 = 81, so he substitutes and uses the power law for exponents: 813/4 = (34)3/4 = 33 = 27. Use Salvador’s technique to evaluate each of these. Homework Help ✎Calculator icon


    1. Hint: Express as a power of 3.

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