Problem:
What is the value of 2−(−2)−2 ?
Answer Choices:
A. −2
B. 161​
C. 47​
D. 49​
E. 6
Solution:
Answer (C) :
2−(−2)−2=2−(−2)21​=2−41​=47​​
The problems on this page are the property of the MAA's American Mathematics Competitions