Given 3^n, for any real integer of n, which of the following is NOT a possible resultant? Choose the correct choice from the following answers:	A) 19,683	B) 17,7147	C) 6,561	D) 1,594,332	E) 59,049
Given that the answers have different last digits, there are several ways to solve this, but the most straight forward way is to check the algorithm. 3^n has a cycle of 4.   3^1 = 3   3^2 = 9   3^3 = 27   3^4 = 81   3^5 = 243   Observe that the last digit of the resultant of 3^1 and 3^5 is 3. If we continue 3^n, the last digit follows the pattern 3, 9, 7, 1, 3, 9, 7, 1, 3, .... So, all we need look for is the last digit in the pattern.   The answer with last digit 2.   Answer: 1,594,332
<result>D</result>
Given 3^n, for any real integer of n, which of the following is NOT a possible resultant?