zad.1 oblicz
a) √50:√2, √0,72:√2, √1⅛:√4½
b) √100:81, √1,44:0,49, √1 i jedna szesnasta: 1 i siedem/ dziewiątych,
c) ∛24:∛3, ∛-0,25:∛2, ∛ dwie/dziewiate:∛¾,
d) ∛-27:64, ∛0,729:0,027, ∛-3⅜:1 i 61/64.
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a) √50:√2=5
√0,72:√2=3/5
√1⅛:√4½= 2√6/9
b)√100:81 = 10/81
√1,44:0,49= 120/49 = 2 i 22/49
√1 i 1/16 : √1 i 7/9 = √17/16:√16/9=3√17/16
c) ∛24:∛3=1,682
∛-0,25:∛2=-0,595
∛2/9:∛3/4= 0,74
d)∛-27:64=-0,035
∛0,729:0,02=46,2
∛4:1/61/64=64√/61