Question

(log3 2)^2怎么算 如题

Answer 1

(log3 2)^2=（ln2/ln3^2 追问：有什么用吗~我要用来和log3 4比大小啦 回答：(log3 2)^2/log3 4=(log3 2)^2/2(log3 2)=(log3 2)/2=(log3 2)/(log3 9)