Exponentes: Exponentes racionales

Now Playing:Es rational exponents– Example 1
Examples
  1. Prueba: a38=8a3\large a^{\frac{3}{8}} = {^8}\sqrt{a^3}
    Introducción a exponentes
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    Notes
    • nx=x1n\large {^n}\sqrt{x}=x^{\frac{1}{n}}

    • x1n=1x1n=1nx\large x^{-\frac{1}{n}}=\frac{1}{x^{\frac{1}{n}}}=\frac{1}{{^n}\sqrt{x}}

    • xmn=nxm\large x^{\frac{m}{n}}={^n}\sqrt{x^m}