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...
已知函数f(x)＝lgx，若f(ab)＝1，则f(a2)＋f(b2)＝
问题详情：已知函数f(x)＝lgx，若f(ab)＝1，则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.知识点：基本初等函数I题型：填空题...