求值log₂(4的7次方×2的5次方)+log₂6-log₂3
2的1-log(4)5次方+log(根号2)4+log(3)1/9的值?
log(3)2-log(3)32/9+log(3)16 - 5的2log(5)3次方
已知log的2次方【log的3次方(log的4次方x)】=log【log的4次方(log的2次方y】=0,求x+y的值
如果log以3为底[log以4为底(log以5为底的a次方)]等于log以4为底[log以3为底(log以5为底的b次方
2的[2+log(2)(3)]次方+3的[5-log(3)(9)]次方等于多少
求log₂25×log₃2√2×log(5)9的结果,
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
利用对数的换底公式化简下列 1.log(a)c×log(c)a 2.log(2)3×log(3)4×log(4)5×lo
2的负1次方×64的次方+lg2×lg2500+2(lg5)-4的log次方+log(log(lg(lne)))的过程怎
log(3)2 log(0.5)3 3的0.5次方,比较大小,
(LOG(3,4)+LOG(3,8))(LOG(2,3)+LOG(2,9))等于几 看的懂吧
求函数y=log+2的x次方+1/log(3x-2)的定义域