log2(3)*log3(4)*.log15(16)

问题描述:

log2(3)*log3(4)*.log15(16)

log2(3)*log3(4)*.log15(16)
=(lg3/lg2)(lg4/lg3).(lg16/lg15)
=lg16/lg2
=lg(2^4)/lg2
=4lg2/lg2
=4