## If $$\#$$ denotes one of the four arithmetic operations addition, subtraction, multiplication, and division, what is the

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### If $$\#$$ denotes one of the four arithmetic operations addition, subtraction, multiplication, and division, what is the

by Gmat_mission » Sun Apr 11, 2021 3:23 am

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If $$\#$$ denotes one of the four arithmetic operations addition, subtraction, multiplication, and division, what is the value of $$1 \# 2?$$

(1) $$n \# 0 = n$$ for all integers $$n.$$
(2) $$n \# n = 0$$ for all integers $$n.$$