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 divided to obtain a perfect cube.
128
Find the smallest number by which the following number must be divided to obtain a perfect cube.
192
Write the cubes of 5 natural numbers which are of the form 3n + 1 (e.g. 4, 7, 10, ...) and verify the following:
'The cube of a natural number of the form 3n + 1 is a natural number of the same form i.e. when divided by 3 it leaves the remainder 1'.
Which of the following is perfect cube?
243
Which of the following is perfect cube?
1728
By which smallest number must the following number be divided so that the quotient is a perfect cube?
243000
Write true (T) or false (F) for the following statement:
If a and b are integers such that a2 > b2, then a3 > b3.
Which of the following number is cube of negative integer - 1056 .
Find the cube root of the following integer −125 .
Show that: \[\sqrt[3]{27} \times \sqrt[3]{64} = \sqrt[3]{27 \times 64}\]
Find the units digit of the cube root of the following number 226981 .
Making use of the cube root table, find the cube root
780 .
Making use of the cube root table, find the cube root
1346.
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 `125/216`
Find the cube-root of -2197.
Find the cube-root of -216 x 1728
The cube root of a number x is denoted by ______.
There is no cube root of a negative integer.
