Question

Select the indicated real nth root(s) of a. n=3, a = 64

Answer 1

9514 1404 393

Answer:

  4

Step-by-step explanation:

∛64 = ∛(4³) = 4

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The real root when the root index is odd will have the same sign as the value whose root it is. 64 is positive, so the real cube root will be positive.