1/8128+1/254+1/508+1/1016 - 知识问答

1/8128+1/254+1/508+1/1016+1/2032+1/4064+1/8128=?

1个回答

1/8128+1/254+1/508+1/1016+1/2032+1/4064+1/8128
=1/254+1/508+1/1016+1/2032+1/4064+1/8128+1/8128
=1/254+1/508+1/1016+1/2032+1/4064+1/4064
=1/254+1/508+1/1016+1/2032+1/2032
=1/254+1/508+1/1016+1/1016
=1/254+1/508+1/508
=1/254+1/254
=1/127

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