Finite Math Examples

$2 (- \frac{\sqrt{5}}{3}) \cdot (\frac{2}{3})$

Step 1

Multiply $2 (- \frac{\sqrt{5}}{3})$ .

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Step 1.1

Multiply $- 1$ by $2$ .

$- 2 \frac{\sqrt{5}}{3} \cdot \frac{2}{3}$

Step 1.2

Combine $- 2$ and $\frac{\sqrt{5}}{3}$ .

$\frac{- 2 \sqrt{5}}{3} \cdot \frac{2}{3}$

Step 2

Move the negative in front of the fraction.

$- \frac{2 \sqrt{5}}{3} \cdot \frac{2}{3}$

Step 3

Multiply $- \frac{2 \sqrt{5}}{3} \cdot \frac{2}{3}$ .

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Step 3.1

Multiply $\frac{2}{3}$ by $\frac{2 \sqrt{5}}{3}$ .

$- \frac{2 (2 \sqrt{5})}{3 \cdot 3}$

Step 3.2

Multiply $2$ by $2$ .

$- \frac{4 \sqrt{5}}{3 \cdot 3}$

Step 3.3

Multiply $3$ by $3$ .

$- \frac{4 \sqrt{5}}{9}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$- \frac{4 \sqrt{5}}{9}$

Decimal Form:

$- 0.99380799 \dots$