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log2^3*log3^2

解log2(3)×log3(2)=lg3/lg2×lg2/lg3=1.

2^0.3肯定大于1比另两个大 0.3^2大于0,log2 0.3小于0 所以2^0.3>0.3^2>log2 0.3

2

2^(2+log2 3)+3^(2-log3 9) =2^2*2^(log2 3)+3^2/3^(log3 9) =4*3+9/9 =12+1 =13

解 log2(9)×log3(8) =log2(3²)×log3(2³) =2log2(3)×3log3(2) =6×log2(3)×log3(2) =6×1 =6

等于log3^2 log2^3=1/log3^2 log3^2>1/log3^4 log2^3

(log2^3+log4^9)(log3^4+log9^2)= (3*log2+18*log2)(4*log3+4*log3)= 21*log2*8*log3=168log5

log2^2/3=log2(2)-log2(3)=1-log2(3) 不用计算机算不出来的 第二个也没法做

(log3^2)*(log5^3)*(log8^5)=2*log3*3*log5*5log8=30log3*log5*log8=9.04

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