(1)-3根号12*根号6*根号10
=-6根号3*根号60
=-6根号180
=-36根号5
(2)根号6a³*根号2分之a
=根号6a的4次方
=a²根号6
(3)根号24b*根号18b³
=根号(432b的4次方)
=12b²根号3