Trigonométrie Exemples

$\frac{\sec (x)}{\csc (x) - \cot (x)} - \frac{\sec (x)}{\csc (x) - \cot (x)}$

Étape 1

Soustrayez $\frac{\sec (x)}{\csc (x) - \cot (x)}$ de $\frac{\sec (x)}{\csc (x) - \cot (x)}$ .

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