Advertisements
Advertisements
प्रश्न
Find the cube-root of 64 x 729
Advertisements
उत्तर
64 x 729
= `root(3)(64 xx 729)`
= `sqrt(4 xx 4 xx 4 xx 9 xx 9 xx 9)`
= 4 x 9
= 36
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 .
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
For of the non-perfect cubes in Q. No. 20 find the smallest number by which it must be divided so that the quotient is a perfect cube.
Write true (T) or false (F) for the following statement:
If a2 ends in 5, then a3 ends in 25.
Which of the following number is cube of negative integer - 2744 .
Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.
Three numbers are in the ratio 1 : 2 : 3. The sum of their cubes is 98784. Find the numbers.
Find the cube root of the following integer −32768 .
Making use of the cube root table, find the cube root
1100 .
Making use of the cube root table, find the cube root
7800
Find if the following number is a perfect cube?
588
Find if the following number is a perfect cube?
24000
Find the cube-root of 64
Find the cube-root of `125/216`
Find the cube-root of 64 x 27.
Find the cube-root of 3375 x 512
Find the cube-root of 700 × 2 × 49 × 5.
`root(3)(1000)` is equal to ______.
Evaluate:
`root(3)(27) + root(3)(0.008) + root(3)(0.064)`
