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Math Help - Exponential Function Help

  1. #1
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    Exponential Function Help

    Can Anyone help me simplify these questions? Please and thank you


    1. (4x^-2 y^3)^2




    2. [(1x^-2)^3]^4



    3. 5^-11/5^15
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  2. #2
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    Quote Originally Posted by Gomaz23 View Post


    1. (4x^-2 y^3)^2
    (4x^{-2} y^3)^2 = 4^2x^{-2\times 2} y^{3\times2} = 16x^{-4} y^{6}


    Quote Originally Posted by Gomaz23 View Post

    2. [(1x^-2)^3]^4
    1^{3 \times 4}x^{-2\times 3 \times 4}

    Finish him.


    Quote Originally Posted by Gomaz23 View Post


    3. 5^-11/5^15
    \frac{5^{-11}}{5^{15}}= 5^{-11-15}

    Finish him.
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