log3根号下27﹢log4﹢log25﹢2﹢1=?
问题描述:
log3根号下27﹢log4﹢log25﹢2﹢1=?
答
log3根号下27﹢lg4﹢lg25﹢2﹢1 =3/2+2(lg2+lg5)+1 =3/2+2+1 =4.5
log3根号下27﹢log4﹢log25﹢2﹢1=?
log3根号下27﹢lg4﹢lg25﹢2﹢1 =3/2+2(lg2+lg5)+1 =3/2+2+1 =4.5