Answer :

Answer:

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

Step-by-step explanation:

Combining radicals is similar to collecting like terms in algebra, that is

3x - 5x = x(3 - 5) = - 2x, so

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

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