2log(x)25-3log(2)5x=1
问题描述：
2log(x)25-3log(2)5x=1
急用,2小时内最好完成
答
2log(x)25-3log(2)5x=1
2log(x)25=1+3log(2)5x
2log(x)25=3log(2)((2^(1/3))5x)
4^log(x)25=3((2^(1/3))5x)
4^log(x)25=15x*2^(1/3)
x=1.83608358