Algebra Examples

$- 5 \cos (\frac{2.749}{2}) \sin (\frac{2.749}{2}) + \frac{1}{2.749 + 1}$

Step 1

Simplify each term.

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Step 1.1

Divide $2.749$ by $2$ .

$- 5 \cos (1.3745) \sin (\frac{2.749}{2}) + \frac{1}{2.749 + 1}$

Step 1.2

Divide $2.749$ by $2$ .

$- 5 \cos (1.3745) \sin (1.3745) + \frac{1}{2.749 + 1}$

Step 1.3

Add $2.749$ and $1$ .

$- 5 \cos (1.3745) \sin (1.3745) + \frac{1}{3.749}$

Step 1.4

Divide $1$ by $3.749$ .

$- 5 \cos (1.3745) \sin (1.3745) + 0.26673779$

Step 2

Add $- 5 \cos (1.3745) \sin (1.3745)$ and $0.26673779$ .

$- 0.68972496$