问题
解答题
-12010÷(-5)2×(-
|
答案
-12010÷(-5)2×(-
)+|0.8-1|5 3
=-1÷25×（-
）+0.25 3
=
+1 15 1 5
=
．4 5
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-12010÷(-5)2×(-
|
-12010÷(-5)2×(-
)+|0.8-1|5 3
=-1÷25×（-
）+0.25 3
=
+1 15 1 5
=
．4 5