log5[log2(log3 9)]=
问题描述:
log5[log2(log3 9)]=
答
log3 9=2 log2 2=1 log5 1=0
所以最后结果是零
log5[log2(log3 9)]=
log3 9=2 log2 2=1 log5 1=0
所以最后结果是零