lg5+㏒3^6+lg20-㏒3^2
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lg5+㏒3^6+lg20-㏒3^2
㏒8^9×㏒3^2+lg5×lg20+(lg2)^2
lg5*lg5+2/3lg8+lg5*lg20求值,
lg5^2+2/3lg8+lg5*lg20+(lg2)^2 lg5*lg20怎么办啊
lg5^2+2/3lg8+lg5*lg20+lg2^2
lg5^2+2/3lg8+lg5*lg20+lg^2
lg5^2+lg8^2/3+lg5*lg20+(lg2)^2=?
(lg5)平方+2/3lg8+lg5乘lg20+(lg2)平方
lg5²+2/3lg8+lg5*lg20+(lg2)²
lg5²+2/3lg8+lg5×lg20+(lg2)²
2lg5+lg20=?lg5*lg20=?
化简lg25+2/3lg8+lg5×lg20+(lg^2)2
lg25+2/3lg8+lg5×lg20+(lg^2)2
(1) lg5+lg20+(lg2)^2 (2)2^3+log2^5
lg25+2/3lg8+lg5*lg20+(lg2)^2
lg25+2/3lg8+lg5*lg20+lg²2
(lg2)^2+lg25+2/3lg8+lg5*lg20=?
lg25+2/3lg8+lg5*lg20+(lg2)^2=?