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.
704
Find the cubes of the number 21 .
Which of the following is perfect cube?
64
Which of the following are cubes of even natural numbers?
216, 512, 729, 1000, 3375, 13824
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
35721
By taking three different values of n verify the truth of the following statement:
If n leaves remainder 1 when divided by 3, then n3 also leaves 1 as remainder when divided by 3.
Write true (T) or false (F) for the following statement:
If a2 ends in an even number of zeros, then a3 ends in an odd number of zeros.
Which of the following number is cube of negative integer - 2744 .
Find the cube root of the following natural number 48228544 .
Show that:
\[\frac{\sqrt[3]{- 512}}{\sqrt[3]{343}} = \sqrt[3]{\frac{- 512}{343}}\]
Making use of the cube root table, find the cube root
700
Find if the following number is a perfect cube.
1938
Find the cube-root of 64
Find the cube-root of 64 x 27.
Find the cube-root of -216
Find the cube-root of `-(64)/(343)`
Find the cube-root of - 15.625.
Find the cube-root of -125 x 1000
