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Math Help - Algebraic Fractions

  1. #1
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    Algebraic Fractions

    Can somebody please help me with these two questions:

    1) (64x)^1/3 - (25x^3)^1/2 x^-7/6
    --------------------------------
    (8x)^1/3

    so far I've got to: 4x^1/3-5x^3/2 x^-7/6
    ------------------------
    2x^1/3

    2) (x^2y)^2+(xy^2)^2
    ---------------------
    x^2+y^2

    Thanks in advance.
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  2. #2
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    the dashes are fractions if anyone doesnt understand it.. it hasnt come out properly.. sorry.
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  3. #3
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    Quote Originally Posted by TeamJacob View Post
    the dashes are fractions if anyone doesnt understand it.. it hasnt come out properly.. sorry.
    Is this part, (x^2y)^2, right?
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  4. #4
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    Quote Originally Posted by wonderboy1953 View Post
    Is this part, (x^2y)^2, right?
    yeah thats right: (x^2 y)^2 => (x squared times y) all squared.
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