What cube root equals 990? In other words, what number would you take the cube root of to get 990? To solve this problem, we want to find x in the following equation:
∛x = 990
To solve the ∛x = 990 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 990³
x = 990³
Then, we calculate 990³ to get the following answer:
990³ = 990 × 990 × 990
990³ = 970,299,000
∛970,299,000 = 990
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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