1-((1-6。1%)的4次方)=22%
这么算:
所有跟帖:
• 应该是5次方 -lily3- ♀ (0 bytes) () 12/16/2011 postreply 13:07:38
• Wrong math! -Yangtze430030- ♂ (2705 bytes) () 12/16/2011 postreply 13:21:05
• Sorry, did not read it carefully! -Yangtze430030- ♂ (106 bytes) () 12/16/2011 postreply 13:25:34