Question

prove that 3+√5 is a irrational number ​

Answer 1

Answer:

let the 3+√5 is a rational

3+√5=p/q

√5=p/q-3

since p/q-3 is a rational but

√5 is a irrational

But this contradicts the fact that √5 is irrational

Therefore we conclude that 3+√5 is a irrational

Step-by-step explanation:

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