What cube root equals 515? In other words, what number would you take the cube root of to get 515? To solve this problem, we want to find x in the following equation:
∛x = 515
To solve the ∛x = 515 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 515³
x = 515³
Then, we calculate 515³ to get the following answer:
515³ = 515 × 515 × 515
515³ = 136,590,875
∛136,590,875 = 515
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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