1)√0,3*√0,375/√20=√0,1125/√20=0,075 2)√1,2*√3,3/√0,44=√3,96/√0,44=3 3)√0,15*√13,5/√10=√2,025/√10=0,45 4)√1,4*√6,3/√0,18=√8,82/√0,18=7