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प्रश्न
Write true (T) or false (F) for the following statement:
For an integer a, a3 is always greater than a2.
उत्तर
False
It is not true for a negative integer. Example:
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संबंधित प्रश्न
Find the cubes of the number 301 .
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'
Write the cubes of 5 natural numbers of the form 3n + 2 (i.e. 5, 8, 11, ...) and verify the following:
'The cube of a natural number of the form 3n + 2 is a natural number of the same form i.e. when it is dividend by 3 the remainder is 2'.
By which smallest number must the following number be divided so that the quotient is a perfect cube?
7803
Write true (T) or false (F) for the following statement:
If a2 ends in an even number of zeros, then a3 ends in an odd number of zeros.
Which of the following number is cube of negative integer - 42875 .
Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.
Making use of the cube root table, find the cube root
7800
Find if the following number is a perfect cube?
1331
Find the cube-root of 9261.
