Convert to Radical Form (1+2)^(1/2)

${(1 + 2)}^{\frac{1}{2}}$

Step 1

Add $1$ and $2$ .

$3^{\frac{1}{2}}$

Step 2

Apply the rule $x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ to rewrite the exponentiation as a radical.

$\sqrt{3^{1}}$

Step 3

Anything raised to $1$ is the base itself.

$\sqrt{3}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\sqrt{3}$

Decimal Form:

$1.73205080 \dots$