Question

vă rog
$2 - \frac{2}{4}$
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Answer 1

$2 - \frac{2}{4} = 2 - \frac{2^{(2} }{4} = 2 - \frac{1}{2} = \\ \\ 2 - \frac{1}{2} = \frac{2}{1} - \frac{1}{2} = \frac{^{2)} 2}{1} - \frac{1}{2} = \\ \\ \frac{4}{2} - \frac{1}{2} = \frac{4 - 1}{2} = \frac{3}{2} = 1.5$

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