5 Which true or false for the following statements: i)650 is not a prefect cube ii)Perfect cube may - Maths - Cubes and Cube Roots

Question

5 Which true or false for the following statements:
i)650 is not a prefect cube
ii)Perfect cube may end with two zeros
iii)Prefect cube of odd numbers may not always be odd
iv)Cube of the negative number are negative
v)For a number to be a prefect cube, it must have prime factors
in pair

Dr.farhaan Baig · Answer

1)false,prime factorization of 650=2 x 5 x 5 x 17
2)false,no perfect cube exists with two zeros
3)false,cube of all odd numbers is always odd
4)true, -2 cube=-8
5)false,prime factors should not be not in pair but in group of
three

5. Which true or false for the following statements: i)650 is not a prefect cube. ii)Perfect cube may end with two zeros. iii)Prefect cube of odd numbers may not always be odd. iv)Cube of the negative number are negative. v)For a number to be a prefect cube, it must have prime factors in pair.

5. Which true or false for the following statements:

i)650 is not a prefect cube.

ii)Perfect cube may end with two zeros.

iii)Prefect cube of odd numbers may not always be odd.

iv)Cube of the negative number are negative.

v)For a number to be a prefect cube, it must have prime factors in pair.