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發(fā)布時(shí)間: 2017-6-25 13:59
正文摘要:可以看一下這道題嗎?答案劃線部分,我搞不清楚的點(diǎn)在于,我用F=2C/3帶入效用函數(shù)U=FC中,算出U=(√14)*100,與答案不符,答案是先算出F得出的答案,也沒(méi)錯(cuò),這是為什么呢? compress-IMG_20170625_135119.j ... |
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