Advertisements
Advertisements
Question
Find the cube-root of `− 27/343`
Advertisements
Solution
`27/343`
= `(3 xx 3 xx 3)/(7 xx 7 xx 7)`
= `- 3/7`
APPEARS IN
RELATED QUESTIONS
Find the smallest number by which the following number must be divided to obtain a perfect cube.
135
Find the smallest number by which the following number must be divided to obtain a perfect cube.
192
Find the cubes of the number 12 .
Find the cubes of the number 40 .
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'.
By taking three different values of n verify the truth of the following statement:
If n is even , then n3 is also even.
Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.
Multiply 210125 by the smallest number so that the product is a perfect cube. Also, find out the cube root of the product.
Find the cube root of the following integer −753571.
Find the units digit of the cube root of the following number 226981 .
Find the units digit of the cube root of the following number 13824 .
Making use of the cube root table, find the cube root 70 .
Find the cube-root of 4096.
Find the cube-root of 64 x 27.
Find the cube-root of 3375 x 512
Find the cube-root of `-(27)/(125)`
Find the cube-root of -2197.
If the cube of a squared number is 729, find the square root of that number
The cube root of a number x is denoted by ______.
