contestada

Rationalize the denominator. write it in simplest terms.

1
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√18x

yes it is a negative

Respuesta :

let's do the same here.

[tex]\bf -\cfrac{1}{\sqrt{18x}}\cdot \cfrac{\sqrt{18x}}{\sqrt{18x}}\implies -\cfrac{\sqrt{18x}}{\sqrt{(18x)^2}}\implies -\cfrac{\sqrt{18x}}{18x}\implies -\cfrac{\sqrt{9\cdot 2\cdot x}}{18x} \\\\\\ -\cfrac{\sqrt{3^2\cdot 2\cdot x}}{18x}\implies -\cfrac{3\sqrt{ 2\cdot x}}{18x}\implies -\cfrac{\sqrt{2x}}{6x}[/tex]

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