求教一道数学对数题(lg2)²+lg2×lg5+lg50+log27 9
一道对数题(lg2)^2+lg2乘以lg50+lg25
一道高一对数运算题lg50+lg2*log5+(lg2)^2lg50+lg2*lg5+(lg2)^2
(lg5)²+lg2×lg50
log8^9.log27^32+lg25+lg2.lg50+lg2.lg2
高中对数运算求出(lg5)^2+lg2*lg50的值,
对数函数题目计算 :(lg5)²+lg2*lg50
求值 :lg5²+lg2*lg50+(lg2)²
计算:(lg2)的平方+lg2*lg5+lg50!
lg50+lg2*lg5+(lg2)^2=
(lg5)^2 + (lg2)*(lg50)=
(lg5)^2+lg2*lg50 求值
化简 (lg5)^2+(lg2)lg50