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Square roots and cube roots

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Concept 1 of 3 · no score 🙂

Squares and square roots undo each other

A root asks: what was squared, or cubed?4² = 16 · √16 = 44 rows of 43 × 3 × 33³ = 27 · ∛27 = 3
√64 = 8 but ∛64 = 4 — same number, two different roots.
  1. 14² = 16 means 4 × 4 = 16.