Question

Prove that 5-√3 is irrational number

Answer 1

Answer....

irrational number...

(5 - r = √3)

Now ,

1. Left hand side is rational.
2. here on the other hand ,Right hand side is irrational.
3. This makes the numbers contradiction.

• 5 - √3 = a/b for some integer a/b.

Therefore 5-√3 is irrational number proved.