Nonlinear Functions

SAT Math· difficulty 2/5

Evaluate: 232^{-3}.

  • A

    16\dfrac{1}{6}

  • B

    6-6

  • C

    8-8

  • D

    18\dfrac{1}{8}

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Explanation

Negative exponent: 23=123=182^{-3} = \dfrac{1}{2^3} = \dfrac{1}{8}.

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