sugakookies4690 sugakookies4690
  • 21-10-2019
  • Mathematics
contestada

Rationalize the denominator in each expression 2/(√(x-12)).

Respuesta :

ExieFansler ExieFansler
  • 23-10-2019

Answer:

Step-by-step explanation:

Data given in the question:

[tex]2/\sqrt{x-12}[/tex]

Task is to rationalize the expression.

Solution:-

To rationalize the denominator we have to multiply the numerator and denominator by the root of the denominator.

[tex]=>2/\sqrt{x-12}[/tex]

root of [tex]\sqrt{x-12}[/tex] is [tex]\sqrt{x-12}[/tex]

Multiplying the Nr and Dr by the root.

[tex]=>(2/\sqrt{x-12}) *(\sqrt{x-12}/\sqrt{x-12})[/tex]

[tex]=>2\sqrt{x-12}/(\sqrt{x-12}*\sqrt{x-12})\\=>2\sqrt{x-12}/x-12[/tex]

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