Advertisements
Advertisements
प्रश्न
Find if the following number is a perfect cube?
24000
उत्तर
24000
∵ 24000 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 5
2 | 24000 |
2 | 12000 |
2 | 6000 |
2 | 3000 |
2 | 1500 |
2 | 750 |
3 | 375 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
= (2)3 x (2)3 x (5)3 x 3
∴ 24000 is not a perfect cube.
APPEARS IN
संबंधित प्रश्न
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
2560
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
7803
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
What happens to the cube of a number if the number is multiplied by 4?
What happens to the cube of a number if the number is multiplied by 5?
Which of the following number is not perfect cubes?
216
Which of the following number is cube of negative integer - 64 .
Which of the following number is cube of negative integer - 2744 .
What is the smallest number by which 8192 must be divided so that quotient is a perfect cube? Also, find the cube root of the quotient so obtained.
Find if the following number is a perfect cube?
243
Find if the following number is a perfect cube?
588
Find if the following number is a perfect cube.
1938
Find the cube-root of 0.000027
Find the cube-root of `− 27/343`
Find the cube-root of −175616
Show that 1944 is not a perfect cube
If m is the cube root of n, then n is ______.
If a2 ends in 9, then a3 ends in 7.
`root(3)(8 + 27) = root(3)(8) + root(3)(27)`.
There is no cube root of a negative integer.