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🚧 Fin 4.3

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tomit4 2026-06-07 23:19:09 -07:00
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chapter_4/exercises.md
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chapter_4/test_yourself.md
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1. To show that a real number is rational, we must show that we can write it as
______.
The ratio of integers, where the denominator is not 0.
2. An irrational number is a ______ that is ______.
real number; not rational
3. Zero is a rational number because ______.
zero is an integer that is a ratio of integers where the denominator is not
zero, $0 = \dfrac{0}{1}$.