Algebra Examples

$\frac{\cos (- 0.1) - 1}{- 0.1}$

Step 1

Move the negative in front of the fraction.

$- \frac{\cos (- 0.1) - 1}{0.1}$

Step 2

Evaluate $\cos (- 0.1)$ .

$- \frac{0.99500416 - 1}{0.1}$

Step 3

Subtract $1$ from $0.99500416$ .

$- \frac{- 0.00499583}{0.1}$

Step 4

Divide $- 0.00499583$ by $0.1$ .

$- - 0.04995834$

Step 5

Multiply $- 1$ by $- 0.04995834$ .

$0.04995834$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$