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Math Help - i need help in this can you help me

  1. #1
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    i need help in this can you help me

    i need help in this can you help me-ok-grf-vjdv.jpg

    ples help me


    thank you all 4 trying xxx
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  2. #2
    Rhymes with Orange Chris L T521's Avatar
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    Quote Originally Posted by londone5boy View Post
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    ples help me


    thank you all 4 trying xxx
    For the first one, note that \frac{x^a}{x^b}=x^{a-b} and \left(x^a\right)^b=x^{a\cdot b}.

    For the second one, note that \sqrt{x}=x^{\frac{1}{2}} and \left(x^a\right)^b=x^{a\cdot b}.

    For the third one, note that \left(x^a\right)^b=x^{a\cdot b}.

    Can you try these on your own now?
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