log√2 9 *log27 32
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log√29*log2732log√29*log2732log√29*log2732解=[log9/log√2]*[log32/log27]=[log9/log27]*[log32/log√2]=[2
log√2 9 *log27 32
log√2 9 *log27 32
log√2 9 *log27 32
解
=[log 9/log√2]*[log32/log27 ]
=[log 9/log27]*[log32/log √2]
=[2/3]*[5/(1/2)]
=20/3
log√2 9=4㏒2底3
log27 32=5/3㏒3底2
log√2 9 *log27 32=20/3
原式=lg9/lg√2*lg32/lg27
=2lg3/(1/2)lg2*5lg2/3lg3
=4lg3/lg2*5lg2/3lg3
=4*5/3
=20/3
log√2 9 *log27 32
9+log√2 27)(log27 4+log3√3 8)
log根号2 1/3·log27 32等于几?
log根号2的二次方+log27的9次方
log8^9*log27^32
log8^9*log27^32
log8(9)*log27(32)=?
计算:log27(32)×log64(27)+log9(2)×log4(√27)=
log27 4*log8 9
关于log的计算log8(9)* log27 (32)log4 (3) *log9(2)- log 1/2(四倍根号下32)[log2(5)+log4(0.2)][log5(2)+log25(0.5)]小括号里的数字是真数,小括号外的数字是底数
x=log27(1/9),求x的值这个解法哪里错了?x=log27(3^-2)=-2log27(3)=-2×3=-6
这个数学题log8^9×log27^32 怎么算啊
log8的9乘log27的32怎么做
ln1/2-lg5/8+lg25/2-log8^9*log27^8
log(27)32 × log(64)27+log(9)2 × log(4)根号27=?log(27)32 × log(64)27+log(9)2 × log(4)根号27=?
已知log(32)9=p,log(27)25=q,适用p,q表示lg5p=log32(9)=2/5×log2(3)=2/5×1/log3(2)∴log3(2)=2/5pq=log27(25)=2/3×log3(5)∴log3(5)=3q/2lg5=log3(5)/log3(10)=log3(5)/[log3(2)+log3(5)]=15pq/(4+15pq)结果怎么出来的?
[log(5)8]*[log(32)5]+log(9)8/log(3)2
log8 9乘log27 32=?8和27是底数 9和32是真数