Question

Calcular: (Cos45º – Cosec60° . Sen30°)-Tan45°
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Answer 1

Explicación paso a paso:

(

$( \frac{ \sqrt{2} }{2} - \frac{2}{ \sqrt{3} } \times \frac{1}{2} ) - 1 \\ (\frac{ \sqrt{2} }{2} - \frac{1}{ \sqrt{3} } ) - 1 \\ (\frac{ \sqrt{2} }{2} - \frac{ \sqrt{3} }{3} ) - 1 \\ (\frac{ 3\sqrt{2} }{6} - \frac{ 2\sqrt{3} }{6} ) - 1 \\ \frac{3 \sqrt{2 } - 2 \sqrt{3} - 6 }{6}$