Question: help i don't understand [5 marks] Question 2 Prove that there exists no rational number whose square is 2. [6 marks]

help i don't understand [5 marks] Question 2 Prove that there

help i don't understand

exists no rational number whose square is 2. [6 marks]

[5 marks] Question 2 Prove that there exists no rational number whose square is 2. [6 marks]

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