化简log(2)3 * log(3)4 * log(4)7 *log(7)16

化简:(log^3 2+log^9 2)(log^4 3+log^8 3) 化简log(2)3 * log(3)4 * log(4)7 *log(7)16 4^[log(2)3+log(4)8] log(2)9log(3)4等于 log(2)9×log(3)4 化简（log[4]3＋log[8]3）×（log[3]2＋log[9]2）如题 (log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路 (log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路 log(3)4*log(4)8*log(8)M =log(2)16 M是多少呃.... 求等式log(2)3*log(3)4*log（4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值? 求值:(log(4)3+log(8)3)×(log(3)2+log(9)2)+log(2)(2^5)¼ 已知log（2）[log（3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x+y的值 log(75)10-log(3)10+log(4)10 化简2log`5(10)+log`3(0.25）+log`1/5(125)=(2) log`2(根号2）+log`9(27）+（1/4)^log`4(1/16) 注意 `为下角标 log下标2 3乘以log下标3 4 log(2)3=a,则log(6)4=（ log(27)16/log(3)4= 问道数学题（高一）（对数）化简：(log 3 + log 3)(log 2 + log 2) 4 8 3 9有些过程,拜托了.