㏒8^9×㏒3^2+lg5×lg20+(lg2)^2
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㏒8^9×㏒3^2+lg5×lg20+(lg2)^2
lg5+㏒3^6+lg20-㏒3^2
lg5*lg5+2/3lg8+lg5*lg20求值,
2lg5+lg20=?lg5*lg20=?
lg5^2+2/3lg8+lg5*lg20+(lg2)^2 lg5*lg20怎么办啊
lg4+lg5.lg20+(lg5)2
lg4+lg5.lg20+(lg5)2
(lg2)^2+lg5*lg20
(lg2)^2+lg20*lg5
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
lg5^2+lg4+lg5*lg20+(lg2)^2
(lg2)^2+lg20*lg5+(lg5)^2
lg5^2+lg4+lg5*lg20+(lg2)^@