Exercise 40

Determine the validity of each statement by selecting True or False.

  1. The number \(\sqrt{\frac{25}{81}}\) is rational, but not an integer

  2. The number \(\frac{19}{43}\) is rational, but not an integer

  3. The number \(\sqrt{11}\) is a real number, but not an irrational number

  4. The number \(0.14404004000400004...\) is rational

  5. The number \(\sqrt{4}\) is a real number, but not a rational number

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