Question

prove that 3+2√5 is irrational​

Answer 1

Answer:

let tha 3+2√5 is rational number

3+2√5=a\b

2√5=a/b-3

2√5=a-3b/b

√5=a-3b/2b

so, √5 is irrational number

wo, 3+2√5 is irrational number

Answer 2

Step-by-step explanation:

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