要过程谢谢,急用

2025-06-27 03:21:41
推荐回答(3个)
回答1:

回答2:

41. 3/2 + 3 - 2^4 = -11.5
42. -11/16 X 16/11 = -1
45. 9 - (27/8) X (2/9) - 6 X (27/8) = 9-21 = -12
46. (-14+0.6)/(-2/3) = 20.1

回答3: