October 2018 1 39 Report

Usuń niewymierność z mianowników i wykonaj działania.

a) \frac{2\sqrt{2}}{\sqrt{5}} - \frac{5}{\sqrt{10}}

b) \frac{\sqrt{2}}{\sqrt{3}} + \frac{4}{\sqrt{6}}

c) \frac{4}{\sqrt[3]{10}} - \frac{2\sqrt[3]{4}}{\sqrt[3]{5}}

d) \frac{8}{\sqrt[3]{4}} - \frac{2\sqrt[3]{4}}{\sqrt[3]{2}}

Zad. 9 str. 23 'Matematyka wokół nas' Zbirór zadań i testów, klasa 2 gimnazjum


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