Instructional Video

Khan Academy: Algebra: Radical Expressions With Higher Roots

Curated by ACT

Video first finding the square root of an integer and then working towards finding larger roots of numbers by utilizing fractional exponents and exponent rules. Highest root is the 6th root. Includes an example with a variable. Video is also included in the Algebra: ck12.org strand. [8:46]

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Common Core