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Sum of all natural number when 2021-n/99 is a natural number |
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Answer» Step-by-step EXPLANATION: you add 1 to a NATURAL number, we get its successor. If you subtract 1 from a natural number, you get its predecessor. Every natural number has a successor. Every natural number EXCEPT 1 has a predecessor. Every whole number has a successor. Every whole number except zero has a predecessor. All natural NUMBERS are whole numbers, but all whole numbers are not natural numbers. |
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