If x=ab and y= a+b, where a=5+√ 5,b=5_√5 then find whether x and y are rational or irrational.

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Answer:hear u go

Step-by-step explanation:a=√18,. b=√3

X=ab

=√8x√3

=√24

= 2√6. it’s rational

y=a/b

=√18/√3

= √6. it’s also rational