用“FB2”造句大全，FB2造句
1、Anic-ELISAfordetectingfumonisinB2(FB2)ofmaizenawasdevelopedbyusingthecoatingantigenofOVA-FB2andcompetitiveantigenofFB2.2、AnticanceractivityofFB2,aSrckinaseinhibitor,onprostatecancer3、用卵清白蛋白...
已知函數f(x)＝lgx，若f(ab)＝1，則f(a2)＋f(b2)＝
問題詳情：已知函數f(x)＝lgx，若f(ab)＝1，則f(a2)＋f(b2)＝________.【回答】2解析∵f(x)＝lgx，∴f(a2)＋f(b2)＝2lga＋2lgb＝2lgab.又f(ab)＝1，∴lgab＝1，∴f(a2)＋f(b2)＝2.知識點：基本初等函數I題型：填空題...