问一道数学题.log(2)3*log(3)4*log(5)6*……*log(2008)2009
问题描述:
问一道数学题.log(2)3*log(3)4*log(5)6*……*log(2008)2009
(2)之类是在log下面,*是乘号
答
log(2)3*log(3)4*log(4)5*……*log(2008)2009
=lg3/lg2xlg4/lg3.lg2009/lg2008
=lg2009/lg2
=log2(2009)