(lg50)^2+lg2*lg50^2+(lg2)^2
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(lg50)^2+lg2*lg50^2+(lg2)^2(lg50)^2+lg2*lg50^2+(lg2)^2(lg50)^2+lg2*lg50^2+(lg2)^2(lg50)^2+lg2*lg50^2
(lg50)^2+lg2*lg50^2+(lg2)^2
(lg50)^2+lg2*lg50^2+(lg2)^2
(lg50)^2+lg2*lg50^2+(lg2)^2
(lg50)^2+lg2*lg50^2+(lg2)^2
=(lg50)^2+2lg2*lg50+(lg2)^2
=(lg50+lg2)^2
=(lg100)^2
=2^2
=4
(lg50)^2+lg2*lg50^2+(lg2)^2
（lg5)^2+lg2*lg50
(lg2)^2+lg2×lg50+lg25
化简 (lg5)^2+(lg2)lg50
(lg5)^2+lg2*lg50 求值
(lg5)^2+lg2×lg50=?
(lg5)^2 + (lg2)*(lg50)=
(lg5)^2+lg2*lg50=
lg25+lg2·lg50+(lg2)^2=?
(lg2)^2 + lg2 x lg50 + lg25
lg50+lg2*lg5+(lg2)^2=
lg25+lg2*lg50+(lg2)^2怎么计算,
lg25+lg2*lg50+(lg2)^2+1=?
计算lg25+lg50+lg2*lg500+(lg2)^2
计算lg25+lg2+lg50+(lg2)^2
lg2*lg50+lg5*lg20-2lg5*lg2
计算题 (lg2)^2+lg2×lg50+lg25
lg25+lg2*lg50+（lg2）2