Algebra Examples

$\frac{\sqrt{21}}{3} \cdot 2$

Step 1

Combine $\frac{\sqrt{21}}{3}$ and $2$ .

$\frac{\sqrt{21} \cdot 2}{3}$

Step 2

Move $2$ to the left of $\sqrt{21}$ .

$\frac{2 \sqrt{21}}{3}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{2 \sqrt{21}}{3}$

Decimal Form:

$3.05505046 \dots$

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