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1. Why is 0 - 0 = 0?2. Why is 0 times any number 0?3. Why is 0 + any number = any number?4. Why is 0 times 0 = 0?5. Why is 0! equal to 1?
1. Why is 0 - 0 = 0?
2. Why is 0 times any number 0?
3. Why is 0 + any number = any number?
4. Why is 0 times 0 = 0?
5. Why is 0! equal to 1?
