求(lg50)^2+lg2*lg(50)^2+(lg2)^2
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求(lg50)^2+lg2*lg(50)^2+(lg2)^2
求(lg50)^2+lg2*lg(50)^2+(lg2)^2
求(lg50)^2+lg2*lg(50)^2+(lg2)^2
lg50)^2+lg2*lg(50)^2+(lg2)^2
=(lg50)^2+lg2*lg[(50)^2]+(lg2)^2
=(lg50)^2+2lg2*lg(50)+(lg2)^2
=(lg50+lg2)^2
=[lg(50*2)]^2
=(lg100)^2
=(lg10^2)^2
=(2lg10)^2
=(2*1)^2
=2^2
=4.
26LG
求(lg50)^2+lg2*lg(50)^2+(lg2)^2
(lg^2)^2+lg^2*lg^50+lg^25=?(lg2)^2+lg2*lg50+lg25=?
lg25+lg2*lg50+lg^2 2=?
lg25+lg2*lg50+lg平方2
2lg 5+lg2*lg50=1
lg50+lg2*lg5+lg²2=?
计算:lg^25+lg2*lg50
lg^2 2+2lg5+lg2·lg50
lg²2+lg50+lg2*lg5怎么解答(步奏
(lg50)^2+lg2*lg50^2+(lg2)^2
求值:lg25 lg2*lg50 (lg2)^2求值:1 lg25+lg2*lg50+(lg2)^2 2 已知集合 {x,y,lg(xy)}={0,y,绝对值x},求log8(x^2+y^2)的值
(lg2)^2+lg2×lg50+lg25
(lg5)^2+lg2*lg50
lg的平方5+lg2 ×lg50
计算lg的平方5+lg2*lg50
计算:|lg2-lg^2(5)|+lg2·lg50+√(lg5-1)^2
lg2.lg50=lg2.{lg(2.lg50怎么推出lg(2.25)的?
达人来lg.lg^2(2)+lg2×lg5+lg50像这种lg上加平方的怎么算啊?