Irrationality

Logic Level 2

Does the product of 2 irrational numbers have to be irrational?

Depends No Yes

Geoff Liu by Geoff Liu , 18, Australia

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1 solution

2 × 2 = 2 \sqrt{2} \times \sqrt{2} = 2

The answer is no. \color{#D61F06}\boxed{\text{no.}}

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