Advertisements
Advertisements
प्रश्न
Find which of the following number is cube of rational number \[\frac{27}{64}\] .
Advertisements
उत्तर
We have:
\[\frac{27}{64} = \frac{3 \times 3 \times 3}{8 \times 8 \times 8} = \frac{3^3}{8^3} = \left( \frac{3}{8} \right)^3\]
Therefore,
\[\frac{27}{64}\] is a cube of \[\frac{3}{8}\] .
APPEARS IN
संबंधित प्रश्न
The cube of a single-digit number may be a single-digit number.
Find the cube of \[- \frac{8}{11}\] .
Find the cube of \[\frac{12}{7}\] .
Evaluate: \[\sqrt[3]{8 \times 17 \times 17 \times 17}\]
Evaluate: \[125\sqrt[3]{\alpha^6} - \sqrt[3]{125 \alpha^6}\]
Find the cube root of the following rational number 0.003375 .
Evaluate of the following
\[\sqrt[3]{\frac{0 . 027}{0 . 008}} \div \sqrt[]{\frac{0 . 09}{0 . 04}} - 1\]
Find the cube of: 2.1
There are ______ perfect cubes between 1 and 1000.
Square of a number is positive, so the cube of that number will also be positive.
