化简log5

化简log5 化简log5 8/log5 2可得 化简5^log5(3) log5【35】-2log5[7/3】+log5【7】-log5【1.8】 化简 化简log3(5)+log5(3)-log3(15)*log5(15) log2(5)*log5(8)化简 (log2^5+log4^0.2)(log5^2+log25^0.25)化简 化简.1/3(lg16+log5 25-lg1/5)-lg0.2 注；log5 25是以5为底25的对数. 对数函数 2log5(15)-log5(18)+log5(7) 2log5(15)-log5(18)+log5(2) 急 log5 2+log5 3+log5 1/6=? 2log5^10+log5^0.25=? 计算2log5^10+log5^0.25= 2log5 10+log5 0.25=? 2log5 10+log5 0.25等于多少? 2log5 10+log5 0.25 怎样计算, (log5 3)2 为什么>log5 3 化简：log8底27的对数×log9底25的对数×log5底16的对数