问题
解答题
-22×0.125-[4÷(-
|
答案
-22×0.125-[4÷(-
)2-2 3
]+(-1)20051 2
=-4×0.125-[4÷
-4 9
]-11 2
=-0.5-[9-
]-11 2
=-0.5-9+
-11 2
=-10.
-22×0.125-[4÷(-
|
-22×0.125-[4÷(-
)2-2 3
]+(-1)20051 2
=-4×0.125-[4÷
-4 9
]-11 2
=-0.5-[9-
]-11 2
=-0.5-9+
-11 2
=-10.