大师作文网log2(3)*log3(4)*log4(5)*.log(k+1)(k+2)=log2(k+2) 怎么证
log2(3)*log3(4)*log4(5)*.log(k+1)(k+2)=log2(k+2) 怎么证
log的计算 ：log2（20）-log4（25)= log3(2)×log2（5）×log5（3）=?log2[log
(log2 5+log4 125)log3 2/ log根号3 5
(log2(5)+log4(125))(log3(2)/log√3(5))怎么解?
log2(20)-log2(5)+2log3(2)×log4(3)
(log2^5+log4^125)(log3^2)/(log(根号3)^5 要具体的过程,
(log2(5）+log4（125））×log3（2）/log根号3（5）
[log3（4）+log根下3（2）][log2(9)+log4(根3)]
log3^36-log3^4+log2(log2^16)+8^2/3+(27/8)^-1/3+log8^27/log4^
[log2(3)+log4(9)][log3(4)+log9(2)]等于
log2(3)+log3(5)+log3(2)=?
1.log2 3*log3 4*log4 5*log5 2 2.(log4 3+log8 3)8(log3 2+log9