Advertisements
Advertisements
प्रश्न
Find the cube-root of -512
Advertisements
उत्तर
-512
= `root(3)(-512)`
= `sqrt(-8 xx -8 xx -8)`
= -8
APPEARS IN
संबंधित प्रश्न
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 multiples of 3 and verify the followings:
'The cube of a natural number which is a multiple of 3 is a multiple of 27'
Which of the following is perfect cube?
166375
By which smallest number must the following number be divided so that the quotient is a perfect cube?
35721
Write true (T) or false (F) for the following statement:
No cube can end with exactly two zeros.
Which of the following number is cube of negative integer - 42875 .
Find the cube root of the following natural number 343 .
Find the cube root of the following natural number 2744 .
Find the cube root of the following natural number 1728 .
Find the cube root of the following integer −32768 .
Show that:\[\sqrt[3]{- 125 - 1000} = \sqrt[3]{- 125} \times \sqrt[3]{- 1000}\]
Find the tens digit of the cube root of each of the numbers in Q. No. 15.
Making use of the cube root table, find the cube root
780 .
Find the cube-root of -0.512
Find the cube-root of - 15.625.
Find the cube-root of -216 x 1728
The cube of 0.0012 is 0.000001728.
If a2 ends in 5, then a3 ends in 25.
