Evaluating an Expression
Source:
June 7, 2009
Problem Statement
The value of x \minus{} y^{x \minus{} y} when x \equal{} 2 and y \equal{} \minus{}2 is:
(A)\ \minus{}18 \qquad
(B)\ \minus{}14\qquad
(C)\ 14\qquad
(D)\ 18\qquad
(E)\ 256
Source: