(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)对数计算题(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)看不懂再Hi我 现场等
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(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)对数计算题(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)看不懂再Hi我 现场等
(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)对数计算题
(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)看不懂再Hi我 现场等
(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)对数计算题(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)看不懂再Hi我 现场等
(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)
=(log9 9^3/8)/3+1+lg 2+lg5+2
=3/8÷3+1+1+2
=1/8+4
=4又1/8
log9 ((4^更号27)/3)+lg 20+log100 25+5^(log5 2)对数计算
(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)对数计算题(log9 4^更号27)/3+lg 20+log100 25+5^(log5 2)看不懂再Hi我 现场等
化简 根号 (3^(2log9((lgx)^2)-4lg根号x-loga(1/a))
log4(3)*log9(2)+log2(4倍根号下64) log9(32)*log64(2log4(3)*log9(2)+log2(4倍根号下64) log9(32)*log64(27)+log9(2)*log4(根27)
log9 3+log9 27=怎么求~
(1+1/2log9-lg240)/(1-2/3lg27+lg(36/5))+1=?
不等式log9(27^x-2*3^x)
不等式log9(27^x-2*3^x)
log3*2/log9*4
(lgx)^2-lg x^2-3=0 求x (2)log9 27=?(3)log3(log4 64)=?(4)log(2+根号3) (2-根号3)
(log2^3 +log3^5) x ( log3^5 +log9^5 ) x lg 2 ,本人对数特别差,最好带解说,(log2^3 +log5^3) x ( log3^5 +log9^5 ) x lg 2
log3*2/log9*4=?
log3(5)+log9(5)求大神帮助log3(5)+log9(5)具体步骤,和,lg平方3-lg9+1配方
计算:(1/4)^log4^1/3-lg25-lg4-log9^27
log2^根号下2+log9^27+4^(log4^13)
log2 根号2+log9 27+4^log4 13=?
3/2 log8(27) log9(25)比较大小比较大小
(log3^2 + log9^4)×(log4^3 + log8^3)