Mathematics

8th

grade

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Exponents-Multiplicative Inverse

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  • 1. Multiple Choice
    30 seconds
    1 pt

     Find the Multiplicative inverse of (4)7Find\ the\ Multiplicative\ inverse\ of\ \left(-4\right)^{-7}  

     474^7  

     147\frac{1}{4^7}  

     (4)7\left(-4\right)^7  

     14\frac{1}{-4}  

  • 2. Multiple Choice
    30 seconds
    1 pt

     Multiplicative inverse of 12×14Multiplicative\ inverse\ of\ \frac{1}{2}\times\frac{1}{4}  

     123\frac{1}{2^3}  

     232^{-3}  

     232^3  

     18\frac{1}{8}  

  • 3. Multiple Choice
    30 seconds
    1 pt

     Multiplicative inverse of 180Multiplicative\ inverse\ of\ 18^0  

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    Not defined

     118\frac{1}{18}  

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