Frog420 Frog420
  • 23-10-2018
  • Mathematics
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Need explained please have no idea

Need explained please have no idea class=

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carlosego
carlosego carlosego
  • 23-10-2018

Answer: [tex]\frac{5\sqrt{3}-\sqrt{6}}{3}[/tex]


Step-by-step explanation:

1. You have the following expression given in the problem:

[tex]\frac{5-\sqrt{2}}{\sqrt{3}}[/tex]

2. To rationalize the denominator, you must multiply the numerator and the denominator by [tex]\sqrt{3}[/tex]:

[tex]=(\frac{5-\sqrt{2}}{\sqrt{3}})(\frac{\sqrt{3}}{\sqrt{3}})\\\\=\frac{5\sqrt{3}-\sqrt{(3)(2)}}{(\sqrt{3})^{2}}\\[/tex]

3. Then, you obtain the following result:

[tex]=\frac{5\sqrt{3}-\sqrt{6}}{3}[/tex]

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