prove 5root 5 is irrational
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Step-by-step explanation:
First you have to prove that √5 is irrational
Then,
Let us assume to the contrary that 5√5 is a rational no.
let a and b are co- prime numbers.
5√5 = a/b
√5 = a/ 5b
As we know that √5 is irrational , so 5√5 is also an irrational no.
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