Calculus Examples

$- \frac{\cos (x)}{\sin (y)}$

Step 1

Rewrite $\frac{\cos (x)}{\sin (y)}$ as a product.

$- (\cos (x) \frac{1}{\sin (y)})$

Step 2

Write $\cos (x)$ as a fraction with denominator $1$ .

$- (\frac{\cos (x)}{1} \cdot \frac{1}{\sin (y)})$

Step 3

Simplify.

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Step 3.1

Divide $\cos (x)$ by $1$ .

$- (\cos (x) \frac{1}{\sin (y)})$

Step 3.2

Convert from $\frac{1}{\sin (y)}$ to $\csc (y)$ .

$- (\cos (x) \csc (y))$

$- \cos (x) \csc (y)$