Advertisements
Advertisements
Question
Find the cube-root of -5832
Advertisements
Solution
-5832
= `root(3)(-5832)`
| 2 | 5832 |
| 2 | 2916 |
| 2 | 1458 |
| 3 | 729 |
| 3 | 243 |
| 3 | 81 |
| 3 | 27 |
| 3 | 9 |
| 3 | 3 |
| 1 |
= `sqrt(-2 xx -2 xx -2 xx -3 xx -3 xx -3 xx -3 xx -3 xx -3)`
= - 2 x -3 x -3
= -18
APPEARS IN
RELATED QUESTIONS
Find the smallest number by which of the following number must be multiplied to obtain a perfect cube.
675
Write the cubes of all natural numbers between 1 and 10 and verify the following statements:
(i) Cubes of all odd natural numbers are odd.
(ii) Cubes of all even natural numbers are even.
Which of the following are cubes of odd natural numbers?
125, 343, 1728, 4096, 32768, 6859
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?
By taking three different values of n verify the truth of the following statement:
If n is odd, then n3 is also odd.
Which of the following number is cube of negative integer - 42875 .
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 134217728 .
Find the tens digit of the cube root of each of the numbers in Q. No. 15.
Find if the following number is a perfect cube.
1938
Find the cube-root of 4096.
Find the cube-root of `(-512)/(343)`
Find the cube-root of 9.261
Find the cube-root of −125 × 1000.
Find the cube-root of -216 x 1728
What is the square root of cube root of 46656?
`root(3)(1000)` is equal to ______.
Evaluate:
`root(3)(27) + root(3)(0.008) + root(3)(0.064)`
