请问数学: (-24)÷6÷(-16⼀18)÷15⼀12 =+(24⼀6×9⼀2×4⼀5) =(8⼀2×1⼀6×18⼀5) =8⼀12×144⼀60 =2⼀

2024-12-30 16:59:06
推荐回答(2个)
回答1:

(-24)÷6÷(-16/18)÷15/12
=4÷(8/9)÷15÷12
=9/2×1/15×1/12
=1/40

回答2:

(-24)÷6÷(-16/18)÷15/12

=+(24/6×9/2×4/5)←【这步有错】

=24/6×9/8×4/5

=18/5