Advertisements
Advertisements
प्रश्न
Find the cube-root of 729.
Advertisements
उत्तर
729
= `""^3sqrt(729)`
= (3 x 3 x 3) x (3 x 3 x 3)
= 3 x 3
=9
| 3 | 729 |
| 3 | 243 |
| 3 | 81 |
| 3 | 27 |
| 3 | 9 |
| 3 | 3 |
| 1 |
APPEARS IN
संबंधित प्रश्न
Which of the following is perfect cube?
243
Which of the following is perfect cube?
1728
Which of the following is perfect cube?
4608
What happens to the cube of a number if the number is multiplied by 3?
Write the units digit of the cube of each of the following numbers:
31, 109, 388, 833, 4276, 5922, 77774, 44447, 125125125
Which of the following number is not perfect cubes?
1728
Write true (T) or false (F) for the following statement:
For an integer a, a3 is always greater than a2.
Find the smallest number that must be subtracted from those of the numbers in question 2 which are not perfect cubes, to make them perfect cubes. What are the corresponding cube roots?
Find the cube root of the following natural number 74088000 .
Find the cube root of the following natural number 157464 .
Find the cube root of the following integer −753571.
Making use of the cube root table, find the cube root
1100 .
Find the smallest number by which 8768 must be divided so that the quotient is a perfect cube.
Find the cube-root of 1728.
Find the cube-root of 64 x 27.
Find the cube-root of -512
Find the cube-root of - 15.625.
Find the cube-root of -64 x -125
Find the smallest number by which 10985 should be divided so that the quotient is a perfect cube
