Exercise 49
Choose the correct inequality or equal sign to make the relation true.

Let \(x\) and \(y\) be integers, such that \(x \lt y\text{.}\)
Then \(xy\)
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Let \(x\) and \(y\) be integers, such that \(1 \lt x \lt y \text{.}\)
Then \(xy\)
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Let \(x\) and \(y\) be rational numbers, such that \(0 \lt x \lt y \lt 1\text{.}\)
Then \(xy\)
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Let \(x\) and \(y\) be integers, such that \(x \lt y\text{.}\)
Then \(x + 2y\)
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