你发重了吧,我也只好答重.
从上到下依次为:
2 3 6
2 4 6 12
2 4 8 12 24
3 4 6 8 12 24
3 4 8 9 12 18 24
3 6 7 8 12 14 24 28
3 7 8 9 12 14 18 24 28
5 6 7 8 10 12 14 24 28 30
在括号里填上30以内不同的自然数,使等式成立.
在括号里填上30以内不同的自然数,使等式成立.
1/()+1/()+1/()
=1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
忘了写上,各式均等于1.
1/()+1/()+1/()
=1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
=1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()+1/()
忘了写上,各式均等于1.
数学人气:289 ℃时间:2019-11-02 12:38:03
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