log1/2(log2x)=1---> log2x=1/2--> x=2^(1/2)
log1/3(log3y)=1--->log3y=1/3--> y=3^(1/3)
x^6=8x^6=8<9=y^6这是怎么来的？x, y两边6次方x^6=8y^6=9哦，谢谢