Question

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Answer 1

Respuesta:

$x = 1 \\ \frac{2}{x} - \frac{x}{2} = \frac{2}{1} - \frac{1}{2} = \frac{4 - 1}{2} = \frac{3}{2}$

$x = 2 \\ \frac{2}{x} - \frac{x}{2} = \frac{2}{2} - \frac{2}{2} = 1 - 1 = 0$

$x = 3 \\ \frac{2}{x} - \frac{x}{2} = \frac{2}{3} - \frac{3}{2} = \frac{4 - 9}{6} = \frac{ - 5}{6}$

$x = 4 \\ \frac{2}{x} - \frac{x}{2} = \frac{2}{4} - \frac{4}{2} = \frac{4 - 16}{8} = \frac{ - 12}{8} = \frac{ - 3}{2}$