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Home > CC4 > Chapter 8 > Lesson 8.1.3 > Problem 8-50

8-50.
  1. Remember that the solution to the equation x3 = 216 is called the cube root of 216, which is 6. The cube root of 216 is written as . The idea is similar to the idea of a square root, except that the solution, 6, must be cubed (multiplied by itself three times) to become 216. Use this information to evaluate each of the following expressions. Homework Help ✎

  2. a.

    b.

    c.

    d.

What number n, makes this equation true:
n x n x n = 27?

Refer to part (a), but notice you are dealing with 4 factors.

Refer to part (a) and notice that you are dealing with a negative value.

Refer to part (a).