Question

prove that 2+root5/3
is an
errational number​

Answer 1

Answer:

Answers

Itsmagix123

Itsmagix123Virtuoso

Answer:

Let's assume that 2+root 3/5 is rational.

So, we can represent it as 2+root3/5 as a/b ( a and b are integers, b not equal to zero and a&b are coprime)

Answers

Itsmagix123

Itsmagix123Virtuoso

Answer:

Let's assume that 2+root 3/5 is rational.

So, we can represent it as 2+root3/5 as a/b ( a and b are integers, b not equal to zero and a&b are coprime)

Therefore 2+root3/5 is irrational.

Hence Proved

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Answer 2

Answer:

2+√5/3=a/b

√5/3=a/b-2

so, a/b is rational number .

but that √5/3 is rational is wrong, this contradiction arised due to our incorrect assumption that 2+√5/3 is rational.