The operation x&n for all positive integers n greater than 1 is defined in the following manner: x&n = x raised to the power of x&(n-1). If x&1 = x, which of the following expressions has the greatest value?
-
A(3&2)&2
-
B3&(1&3)
-
C(2&3)&2
-
D2&(2&3)
-
E(2&2)&3
显示答案
正确答案: D