October 2018 1 21 Report

Zadanie 1. Oblicz:
a)log_{32}2\sqrt{2} - log_{\frac{1}{16}}2

b)log_{0,4} \frac{5}{3} + log_{0,4}3 - log_{0,4}2

c)2log_{\sqrt{2}}2 + log_{\sqrt{2}}6 - log_{\sqrt{2}}3
Zadanie 2. Przedstaw w postaci jednej potęgi:
a)\sqrt[9]{27*\sqrt[3]{9*\sqrt{3}}}
b)\sqrt{31*\sqrt{3*\sqrt{3}} }

Zadanie 3. Uporządkuj rosnąco:
81^{-\frac{2}{3}} ; (\sqrt[4]{3})^2 ; 3^{-20} ; 27^{\frac{4}{5}}


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