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

1 thought on “If x=ab and y= a+b, where a=5+√ 5,b=5_√5 then find whether x and y are rational or irrational.​”

1. 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

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