September 2018 1 19 Report

To jest zadanie z książki "Matematyka 2". str.54 zadanie 21 ; ))

Proooszę.<33

Zapisz w jak najprostszej postaci:

a) √2 ( √5 + 2 √5) =

b) \frac{1}{2}\sqrt[3]{9} (\sqrt[3]{3} +5 \sqrt[3]{3})=

c) (\frac{1}{2} √2 + \frac{1}{4} √2)  ^{2}=

d)(3 \sqrt[3]{2} - \sqrt[3]{-2}) ^{3}[/tex] =


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