Precalculus Examples

$\frac{1}{9} \cdot (13 - 2 \sqrt{22})$

Step 1

Apply the distributive property.

$\frac{1}{9} \cdot 13 + \frac{1}{9} (- 2 \sqrt{22})$

Step 2

Combine $\frac{1}{9}$ and $13$ .

$\frac{13}{9} + \frac{1}{9} (- 2 \sqrt{22})$

Step 3

Multiply $\frac{1}{9} (- 2 \sqrt{22})$ .

Tap for more steps...

Step 3.1

Combine $- 2$ and $\frac{1}{9}$ .

$\frac{13}{9} + \frac{- 2}{9} \sqrt{22}$

Step 3.2

Combine $\frac{- 2}{9}$ and $\sqrt{22}$ .

$\frac{13}{9} + \frac{- 2 \sqrt{22}}{9}$

Step 4

Combine the numerators over the common denominator.

$\frac{13 - 2 \sqrt{22}}{9}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{13 - 2 \sqrt{22}}{9}$

Decimal Form:

$0.40212983 \dots$