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in Cubes And Cube Roots by (49.2k points)
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Cube root of a number when divided by 5 results in 25, what is the number ?

(a) 5

(b) 1253

(c) 53

(d) 125

1 Answer

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by (53.1k points)
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Best answer

(b) 1253

Let the number be x. Then,

\(\frac{\sqrt[3]X}{5}\) = 25 \(\Rightarrow\) \(\sqrt[3]{X}\) = 125 \(\Rightarrow\) x = (125)3

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