Question

demonstrati ca log......​

Answer 1

$log_{2}(8) = 3 \\ {2}^{3} = 8$

$(\frac{1}{2} ) {}^{ - 1} = \frac{2}{1} = 2$

$\sqrt[3]{125} = \sqrt[3]{ {5}^{3} } = 5$

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$log_{2}(8) + (\frac{1}{2} ) {}^{ - 1} - \sqrt[3]{125} = \\ = 3 + 2 - 5 = 5 - 5 = 0$