Advertisements
Advertisements
Question
Find the cube-root of 3375 x 512
Advertisements
Solution
3375 x 512
= `root(3)(3375 xx 512)`
= `sqrt(15 xx 15 xx 15 xx 8 xx 8 xx 8)`
= 15 x 8
= 120
APPEARS IN
RELATED QUESTIONS
Find the smallest number by which the following number must be multiplied to obtain a perfect cube.
243
Which of the following is perfect cube?
64
Which of the following is perfect cube?
216
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
1323
By which smallest number must the following number be divided so that the quotient is a perfect cube?
1600
Which of the following number is not perfect cubes?
1728
By taking three different values of n verify the truth of the following statement:
If n is odd, then n3 is also odd.
Write true (T) or false (F) for the following statement:
If a and b are integers such that a2 > b2, then a3 > b3.
Write true (T) or false (F) for the following statement:
If a divides b, then a3 divides b3.
Find the cube root of the following integer −32768 .
Find the units digit of the cube root of the following number 13824 .
Find the smallest number by which 8768 must be divided so that the quotient is a perfect cube.
Find the cube-root of 3375.
Find the cube-root of `343/512`
Find the cube-root of -512
Find the cube-root of 2.744
Find the cube-root of 700 × 2 × 49 × 5.
If the cube of a squared number is 729, find the square root of that number
Find two smallest perfect square numbers which when multiplied together gives a perfect cube number
