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Cube Roots - Problem 4

Teacher/Instructor Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

A cube root is different from a square root because you're looking for a factor that is a perfect cube (1, 8, 27, 64...) rather than a perfect square (1, 4, 9, 16, 25, 36...) Here we split the given cube roots into two factors, one of which is a perfect cube and simplify.

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