Question

30. Show that 12" cannot end with the digit 0 or 5 for any natural number n.​

Answer 1

Answer:

first we will break 12" in (3*4)"

Step-by-step explanation:

this implies that in 12 there is no number whose multiplication will give any multiple or factor of 5 or 10 .

so 12" never end with no 5 or 0

Answer 2

Answer:

this implies that 12 there is no Number shoes multiplication give any multiply of factor 5 or 10