Which of the following numbers are cubes of rational numbers- 27-64- 125-128- 0-001331- 0-04

The correct option is A 27/64, 0.001331 √( 27 / 64 nbsp;) = 3 / 4 √( 0.001331 ) = 0.11 ...

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Proof by mathematical induction

Which of the ...

Question

Which of the following numbers are cubes of rational numbers?
$\frac{27}{64}, \frac{125}{128}, 0.001331, 0.04$

\frac{27}{64}, 0.001331

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\frac{125}{128}

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0.04

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none of these

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Solution

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Similar questions

Which of the following numbers are cubes of rational numbers:
$(i) \frac{27}{64} (i i) \frac{125}{128} (i i i) 0.001331 (i v) 0.04$

128

100

64

125

72

625

\frac{27}{64}

\frac{125}{128}

\frac{27}{125}

Question 94

Solve the following:

Express $\frac{27}{64}$ and $\frac{- 27}{64}$ as powers of a rational number.

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