Question

11. State whether the following statements are
true or false :
(a) 392 is a perfect cube.
(b) 8640 is not a perfect cube.
(c) No perfect cube can end with exactly two
zeros.
(d) There is no perfect cube which ends in 4.
(e) For an integer a, a' is always greater than a .
(f) If a and b are integers such that a? > 62,
then a> 63.
(g) If a divides b, then aº divides 63.
(h) If a2 ends in 9, then aº ends in 7.
(i) If a2 ends in 5, then a’ ends in 25.
6) If ad ends in an even number of zeros, then
a' ends in an odd number of zeros.​

Answer 1

Answer:

A) False

B) True

C) True

D) False

E) True

Thank