What cube root equals 489? In other words, what number would you take the cube root of to get 489? To solve this problem, we want to find x in the following equation:
∛x = 489
To solve the ∛x = 489 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 489³
x = 489³
Then, we calculate 489³ to get the following answer:
489³ = 489 × 489 × 489
489³ = 116,930,169
∛116,930,169 = 489
We made the equation above so you will get a full understanding of how to solve problems like this. In the future, note that you can solve all similar problems by simply multiplying the number by itself twice to get the answer.
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