Advertisements
Advertisements
प्रश्न
`root(3)(8 + 27) = root(3)(8) + root(3)(27)`.
पर्याय
True
False
Advertisements
उत्तर
This statement is False.
Explanation:
Given: `root(3)(8 + 27)` and `root(3)(8) + root(3)(27)`
`root(3)(8 + 27) = root(3)(35)` ...(1)
`root(3)(8) + root(3)(27)` = 2 + 3 = 5 ...(2)
From (1) and (2)
`root(3)(8 + 27) ≠ root(3)(8) + root(3)(27)`
APPEARS IN
संबंधित प्रश्न
Find the smallest number by which the following number must be divided to obtain a perfect cube.
81
Find the cubes of the number 21 .
Write the cubes of 5 natural numbers which are multiples of 3 and verify the followings:
'The cube of a natural number which is a multiple of 3 is a multiple of 27'
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
675
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?
8640
What happens to the cube of a number if the number is multiplied by 4?
What happens to the cube of a number if the number is multiplied by 5?
Find the cube root of the following integer −125 .
Find two smallest perfect square numbers which when multiplied together gives a perfect cube number
