Question

The number 4 power n ends with the digit is

Answer 1

4powerN ends with digit 4 only

Answer 2

Answer:

Step-by-step explanation:

4ⁿ=(2⋅2)ⁿ=2ⁿ⋅2ⁿ

For a number to be end with 0, it should be divided by 2and5.

But, as we can see 4ⁿ can be divided by only 2or2ⁿ.  It can not be divided by 5.

So, 4ⁿ can not end with digit zero for any natural number.