Advertisements
Advertisements
प्रश्न
`root(3)(8 + 27) = root(3)(8) + root(3)(27)`.
विकल्प
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 multiplied to obtain a perfect cube.
72
Parikshit makes a cuboid of plasticine of sides 5cm, 2cm, 5cm. How many such cuboids will he need to form a cube?
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 which smallest number must the following number be divided so that the quotient is a perfect cube?
8788
Find if the following number is a perfect cube?
588
Find the smallest number by which 27783 be multiplied to get a perfect cube number.
Find the cube-root of 64 x 27.
Find the cube-root of -1331
Find the cube-root of 250.047
If a2 ends in 9, then a3 ends in 7.
