Advertisements
Advertisements
प्रश्न
Find the cube root of the following rational number 1.331 .
Advertisements
उत्तर
We have:
\[1 . 331 = \frac{1331}{1000}\]
∴ \[\sqrt[3]{1 . 331} = \sqrt[3]{\frac{1331}{1000}} = \frac{\sqrt[3]{1331}}{\sqrt[3]{1000}} = \frac{\sqrt[3]{11 \times 11 \times 11}}{\sqrt[3]{1000}}$$ = \frac{11}{10} = 1 . 1\]
संबंधित प्रश्न
Find the cube of \[\frac{12}{7}\] .
Find the cube root of the following number 8 × 125 .
Find the cube root of the following number −729 × −15625 .
Evaluate : \[\sqrt[3]{4^3 \times 6^3}\]
Find the cube of 17.
Which of the following numbers is a perfect cube?
1m3 = ______ cm3.
Ones digit in the cube of 38 is ______.
Is 9720 a perfect cube? If not, find the smallest number by which it should be divided to get a perfect cube.
Three numbers are in the ratio 1 : 2 : 3 and the sum of their cubes is 4500. Find the numbers.
