化简:log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2
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化简:log22+log51-3^(2log95)+(3log35)^2+3^log32化简:log22+log51-3^(2log95)+(3log35)^2+3^log32化简:log22+log
化简:log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2
化简:log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2
化简:log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2
log2 2=1
log5 1=0
3^(2log9 5)=3^(log9 25)=3^(lg25/lg9)=3^(2lg5/2lg3)=5
(3log3 5)^2=5^2=25
3^log3 2=2
log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2=23
lg(1/4)-lg2(5) 2log5(10)+log5(0.25) 2log2(25)-3log2(64) log2(log2(16) )
2^(1/2log2 3)+(1/25)^log5 3=
比较1/log5(19)+2/log3(19)+3/log2(19) 和 1/log2（派）+2/log5（派）大小
化简:log2 2+log5 1-3^(2log9 5)+(3log3 5)^2+3^log3 2
2log5(底数) 25+3log2(底数) 64-8log2 (底数)1的值为是多少,
(log3^4+log5^2)(log2^9+log2^根号3)
(log5(10))^3-(log5(2))^3-3log5(10)*log2(5)
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求下列各式的值 1）log2 6+log2 3 2)lg5+lg2 3)log5 3+log5 三分之一 4）log3 5-log3 15
怎样计算（log2)^2+(log5)^2+(2*log2)*log5
log2(5)*log5(8)化简
log5 2+log5 3+log5 1/6=?
log2(log5 x)=-1
(log5)^2+(log2)(log50)=?
(log5)^2+log2·log50
(log2)^2+(log5)^2+log2*log25
(log2^5+log4^0.2)(log5^2+log25^0.25)化简