If n is an integer and n^4 is divisible by 8, which of the following could be the remainder when n is divided by 8? Choose the correct choice from the following choices:  A) 1  B) 2  C) 3  D) 5  E) 6
option 1   Remainder 1 means  8+1= 
<gadget id="calculator"> 8+1</gadget>
<output>9</output>
9   n^4= 9^4= 9*9*9*9/8 is not an integer   option 2   Remainder 2 means  8+2= 
<gadget id="calculator"> 8+2</gadget>
<output>10</output>
10   n^4= 10*10*10*10/8 is an integer means n^4 is divisible by 8 if we take n=2   so 2 is correct
<result>B</result>
If n is an integer and n^4 is divisible by 8, which of the following could be the remainder when n is divided by 8?