Calculation: √ 9 - | - 2 | + (1 / 3) minus one + (- 1) 2013 square

Calculation: √ 9 - | - 2 | + (1 / 3) minus one + (- 1) 2013 square

√ 9 - | - 2 | + (1 / 3) minus one + (- 1) 2013 square
=3-2+3-1
=3
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