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Let's label the number we seek as x.

Then:

x * x * x = 1000, which is the same as:

x3 = 1000, let's cubic root both sides:

[that is equivalent to raising both sides to the power of 1/3:

(x3)1/3 = 10001/3

]

x = 10, which is our result.

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15y ago
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3y ago

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Q: A number multiplied by itself and then by itself again gives - 1000. What is the number?
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