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 multiplied to obtain a perfect cube.
243
Prove that if a number is trebled then its cube is 27 times the cube of the given number.
What happens to the cube of a number if the number is multiplied by 3?
Write true (T) or false (F) for the following statement:
392 is a perfect cube.
Find the cube root of the following natural number 1728 .
Find the cube root of the following natural number 35937 .
Find the cube root of the following natural number 134217728 .
Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.
Find the units digit of the cube root of the following number 226981 .
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
7800
Find the least number by which 1323 must be multiplied so that the product is a perfect cube.
Find the cube-root of 343
Find the cube-root of 9261.
Find the cube-root of `27/64`
Find the cube-root of 64 x 729
Find the cube-root of −175616
`root(3)(1000)` is equal to ______.
Difference of two perfect cubes is 189. If the cube root of the smaller of the two numbers is 3, find the cube root of the larger number.
Evaluate:
`root(3)(27) + root(3)(0.008) + root(3)(0.064)`
