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.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增