think 3 because 3+6=9[8559]-36√13×54+56--55+(456)+8⁸⁹×73÷43%=908-683×4539÷cos tan™45-©453=63978÷48×739+389-383+-48+382-739×algebraic expression of 493 is 493(x)04costan =
Mathbot Says...
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