(lg50)^2+lg2*lg50^2+(lg2)^2

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/25 03:45:55

(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 (lg2)^2+lg2×lg50+lg25 lg25+lg2*lg50+(lg2)^2+1=? 计算lg25+lg2*lg50+(lg2)^2 求值：lg25 lg2*lg50 (lg2)^2 计算lg25+lg2+lg50+(lg2)^2 1.（lg2)^2+lg2*lg50+lg25 计算lg25+lg50+lg2*lg500+(lg2)^2 计算题 (lg2)^2+lg2×lg50+lg25 lg50+lg2*lg5+(lg2)^2= (lg2)^2 + lg2 x lg50 + lg25 (lg5)^2 + (lg2)*(lg50)=