What cube root equals 518? In other words, what number would you take the cube root of to get 518? To solve this problem, we want to find x in the following equation:
∛x = 518
To solve the ∛x = 518 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 518³
x = 518³
Then, we calculate 518³ to get the following answer:
518³ = 518 × 518 × 518
518³ = 138,991,832
∛138,991,832 = 518
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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