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Prove that 3/2root 5 is an irrational number it's urgent plz answer it fastly

Answer»

Lets assume that given number is rational....
Then ....
3/2√5=p/q
But here the given √5 is IRRATIONAL....
As PER given question √5 is MULTIPLIED with 3/2 ...
THEREFORE....our ASSUMPTION is wrong....
Hence 3/2√5 is irratinal..: )



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