What is the tenth digit to the right of the decimal point, in the decimal expansion of (1/5)^10 Choices:
A) 0	B) 2	C) 4	D) 6	E) 8
Actually 1/5= 
<gadget id="calculator">1/5</gadget>
<output>1/5 = around 0.2</output>
0.2= 2*10^-1   so 2^10 * 10^-10   2 has sequence 2,4,8,6.   Hence digit will be 4   Answer is 4
<result>C</result>
What is the tenth digit to the right of the decimal point, in the decimal expansion of (1/5)^10