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Math Help - quick algebraic multiplication

  1. #1
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    quick algebraic multiplication

    Multiply

    (3x^(1/4) +4) (3x^(1/4) - 4)

    Multiply

    (5x^(1/3) + 4) (5x^(1/3) - 4)
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  2. #2
    o_O
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    Difference of squares: a^{2} - b^{2} = (a -b)(a + b)
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