(log2 3+log4 27)(log3 4+log27 16)
(log2 3+log4 27)(log3 4+log27 16)
log3^36-log3^4+log2(log2^16)+8^2/3+(27/8)^-1/3+log8^27/log4^
(log2 3+log4 27)*(log3 4+log9 8)=
log27(16)/log3(4)是多少,
[log2(3)+log4(9)][log3(4)+log9(2)]等于
log27(16)除以log3(4)=?
log3(4)×log4(3)×log3(m)=log4(16)
log2 12÷log2 3+log3 9 -log27 64 (空格前面是底数后面是对数)
[log3(4)+log根下3(2)][log2(9)+log4(根3)]
利用换底公式求值:1.log2 25 ×log3 4 ×log5 9 2.(log4 3+log8 3)(log3 2+
求值:(log4(3)+log8(3))(log3(2)+log3(4))-log2(64)
1.log2 3*log3 4*log4 5*log5 2 2.(log4 3+log8 3)8(log3 2+log9