Question

show that 3 root 2 is an irrational number​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

prove:

Let 3+√2 is an rational number …such that

3+√2=a/b,where a and b are integers

and b is not equal to zero…

therefore

3+√2=a/b

√2=a/b-3

√2=(3b-a)/b

therefore,√2=(3b-a)/b is a rational number as,

b and 3 are integers…

It means that √2 is rational…

BUT IT CONDIRACTS THE FACT THAT √2 is irrerational…

SO IT CONDUCTS THAT 3+√2 is irrerational , hence it is proved…

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