1-110-1100-11000-110000=-数学

题目简介

1-110-1100-11000-110000=-数学

题目详情

1-
1
10
-
1
100
-
1
1000
-
1
10000
=
题型:解答题难度:中档来源:不详

答案


1-class="stub"1
10
-class="stub"1
100
-class="stub"1
1000
-class="stub"1
10000

=1-0.1-0.01-0.001-0.0001,
=1-(0.1+0.01+0.001+0.0001),
=1-0.1111,
=0.8889.

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