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Mathematics

9th -

12thgrade

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Indices review

3
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5 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

     (5a2b3)2\left(5a^2b^3\right)^2  is equivalent to:

     25a5b625a^5b^6  

     25a4b625a^4b^6  

     25a7b525a^7b^5  

     25a3b425a^3b^4  

  • 2. Multiple Choice
    30 seconds
    1 pt

    Simplify 3x4y6(3x3y)2\frac{3x^4y^6}{\left(3x^3y\right)^2}  

     xy5xy^5  

     y43x2\frac{y^4}{3x^2}  

     xy4xy^4  

     y4x2\frac{y^4}{x^2}  

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which of the following is equal to 1xx\frac{1}{x\sqrt{x}}  ?

     x32x^{\frac{3}{2}}  

     x32x^{-\frac{3}{2}}  

     x23x^{\frac{2}{3}}  

     x23x^{-\frac{2}{3}}  

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