Please help me! Find the value of x and y

Answer:
[tex]x=6[/tex]
[tex]y=3\sqrt{2}[/tex]
Step-by-step explanation:
[tex]x^2=(3\sqrt{2})^2+(3\sqrt{2)^2}[/tex]
[tex]\sqrt{x^2} =\sqrt{36}[/tex]
[tex]x=6[/tex]
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hope it helps..
have a great day!!