What cube root equals 505? In other words, what number would you take the cube root of to get 505? To solve this problem, we want to find x in the following equation:
∛x = 505
To solve the ∛x = 505 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 505³
x = 505³
Then, we calculate 505³ to get the following answer:
505³ = 505 × 505 × 505
505³ = 128,787,625
∛128,787,625 = 505
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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