5. What is the prefix expression of (((3 + 7) x (3/5) - (4 x 2)? Note that each operand is aone-digi
問題詳情
5. What is the prefix expression of (((3 + 7) x (3/5) - (4 x 2)? Note that each operand is aone-digit number. (A) -x +/ x 373542; (B) - x +37/35 x 42; (C)373542 x / +.x-; (D)- x / + 3735 x 42.