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2 □ 2 □ 2=A \large 2 \, \square \, 2 \, \square \, 2 = A 2□2□2=A
There are 42=16 4^2= 16 42=16 ways in which we can fill the squares with +,−,×,÷ + , - ,\times, \div+,−,×,÷.
How many distinct positive integer values can AAA take?
Note: You are not allowed to use parenthesis. Obey the order of operations.
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