Advertisements
Advertisements
प्रश्न
Find the cube-root of 729 x 8000
Advertisements
उत्तर
729 x 8000
= `root(3)(729 xx 8000)`
= `sqrt(9 xx 9 xx 9 xx 20 xx 20 xx 20)`
= 9 x 20
= 180
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 301 .
Which of the following is perfect cube?
4608
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
By which smallest number must the following number be divided so that the quotient is a perfect cube?
1600
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:
For an integer a, a3 is always greater than a2.
Show that the following integer is cube of negative integer. Also, find the integer whose cube is the given integer −2744000 .
Find the cube root of the following natural number 1728 .
Find the cube root of the following natural number 35937 .
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 `343/512`
Find the cube-root of `-(27)/(125)`
Find the cube-root of 2.744
Square root of a number x is denoted by `sqrt(x)`.
Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 0.334125. Find the numbers.
Evaluate:
`root(3)(27) + root(3)(0.008) + root(3)(0.064)`
