If 17^4*13^4*9^4*8^4 = x, what is the units digit of x ?
Choose the correct choice from the following choices.
A) 8
B) 3
C) 6
D) 7
E) 9
17^4*13^4*9^4*8^4 = x   Units digit of x will be   7^4 * 3^4 * 9^4*8^4   =1 * 1 * 1 * 6= 
<gadget id="calculator">1 * 1 * 1 * 6</gadget>
<output>6</output>
6   Therefore , units digit of x= 6   Answer 6
<result>C</result>
If 17^4*13^4*9^4*8^4 = x, what is the units digit of x ?