log2^3.4 log4^3.6比较大小
问题描述：
log2^3.4 log4^3.6比较大小
答
log2 3.4=log2
答
∵ log(4)3.6=1/2*log(2)3.6∴log(2)3.4 -log(4)3.6=log(2)3.4)-1/2*log(2)3.6=[2log(2)3.4-log(2)3.6]/2=[log(2)3.4²-log(2)3.6]/2∵3.4²>3.6∴[log(2)3.4²-log(2)3.6 >0∴log(2)3.4 >log(4)3.6...