a)√4×5= 2x5=10 √25×7=5x7=35 √144×3=12x3=36 √225×6=15x6=90 b)√4×9×3=2x9x3=54 √16×25×6=4x25x6=600 √36×25×11=6x25x11=1650 √144×81×5=12x81x5=4860
Zadanie. a)√4×5=2*5=10 √25×7=5*7=35 √144×3=12*3=36 √225×6=15*6=90 b)√4×9×3=2*9*3=54 √16×25×6=4*25*6=600 √36×25×11=6*25*11=1650 √144×81×5=12*81*5=4860 c)√20=√4*√5=2√5 √135=√9*√15=3√15 √432=√144*√3=12√3 √1350=√225*√6=15√6 d)√90=√9*√10=3√10 √325=√25*√13=5√13 √588=√196*√3=14√3 √648=√324*√2=18√2
a)√4×5=10 √25×7=35 √144×3=36 √225×6=90 b)√4×9×3=54 √16×25×6=600 √36×25×11=1650 √144×81×5=4860 c)√20=2√5 √135=3√15 √432=4√27 √1350=8√6 d)√90=3√10 √325=5√13 √588=2√147 √648= 3√72
