(lg根号27+lg5-lg10根号2)÷lg1.5
(lg根号27+lg5-lg10根号2)/lg1.5
【根号lg9-lg9+lg10×(lg根号27+lg8-lg根号1000)】÷(lg0.3)(lg1.2)
(lg根号27+lg8-lg根号1000)/lg1、2
化简:(1)4lg2+3lg5-lg五分之一,(2)(lg根号下27+lg8-lg根号下1000)比上(lg1.2)
【lg(根号下27)+lg8-3(lg根号下10)】÷lg1.2=?
2(lg根号2)²+lg根号2*lg5+lg(5根号2)=?
化简:(lg根号27+lg8-lg根号1000)/lg1.2
求(lg根号27+lg8-3lg根号10)/lg1.2
计算 (lg根号27+lg8-lg根号1000)/lg1.2
计算:(lg根号下27+lg8-lg根号下1000)\lg1.2
急(lg根号下27+lg8-lg根号下1000)\lg1.2=(3/2lg3+3lg2-3/2)/lg1.2然后呢
(lg根号27+lg8-3lg根号10)除以lg1.2