###### Exercise40

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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