Answers

2015-09-21T13:34:35+05:30
For a number to end with the digit 0 its prime factorisation should have 2 and 5 as a common factor.

here 14^n = (2×7)^n does not have 5 in it's priime factorisation 
therefore 14^n cannot end with the digit 0.

2 5 2