Question

Can 4^n ends with zero prove

Answer 1

Answer:

no

Step-by-step explanation:

if the number 4∧n should end with the digit 0, then it should have 5 and 2 as its factors.

By factorising 4,

4=2²*1

4 only have2 as its factor, is not containing 5.

∴ 4∧n can't end with digit 0.