Precalculus Examples

$x^{3} = 19$

Step 1

Take the specified root of both sides of the equation to eliminate the exponent on the left side.

$x = \sqrt[3]{19}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$x = \sqrt[3]{19}$

Decimal Form:

$x = 2.66840164 \dots$