Advertisements
Advertisements
प्रश्न
Find the cube of \[2\frac{2}{5}\] .
बेरीज
Advertisements
उत्तर
We have: \[2\frac{2}{5} = \frac{12}{5}\]
Also,
\[\left( \frac{m}{n} \right)^3 = \frac{m^3}{n^3}\]
\[\therefore\] \[\left( \frac{12}{5} \right)^3 = \frac{{12}^3}{5^3} = \frac{12 \times 12 \times 12}{5 \times 5 \times 5} = \frac{1728}{125}\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Cube of any odd number is even.
Find the cubes of the following number by column method 72 .
Find the cube of 1.5 .
Evaluate of the following
\[\sqrt[3]{0 . 1 \times 0 . 1 \times 0 . 1 \times 13 \times 13 \times 13}\]
Complete the following table.
| Sr. No. | Number | Power of the root | Root of the power |
| (1) | `(225)^(3/2)` | Cube of square root of 225 | Square root of cube of 225 |
| (2) | `(45)^(4/5)` | ||
| (3) | `(81)^(6/7)` | ||
| (4) | `(100)^(4/10)` | ||
| (5) | `(21)^(3/7)` |
Find the cube root of the following number.
8000
Find the cube root of the following number.
729
Find the cube root of the following number.
343
1m3 = ______ cm3.
Three numbers are in the ratio 1 : 2 : 3 and the sum of their cubes is 4500. Find the numbers.
