What cube root equals 819? In other words, what number would you take the cube root of to get 819? To solve this problem, we want to find x in the following equation:
∛x = 819
To solve the ∛x = 819 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 819³
x = 819³
Then, we calculate 819³ to get the following answer:
819³ = 819 × 819 × 819
819³ = 549,353,259
∛549,353,259 = 819
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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