If n = 8^9 – 8, what is the units digit of n? Choose the correct choice from the following:  A) 4  B) 0  C) 1  D) 2  E) 3
8 ^ 9 - 8 = 8 (8 ^ 8 - 1)   ==&gt; 8 (2 ^ 24 - 1)   Last digit of 2 ^ 24 is 6 based on what explanation LiveStronger is saying. 2 ^ 24 - 1 yields   6 - 1= 
<gadget id="calculator">  6 - 1</gadget>
<output>5</output>
5 as the unit digit. Now on multiply this with 8, we get unit digit as 0   Answer : 0
<result>B</result>
If n = 8^9 – 8, what is the units digit of n?