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Definition – Division by Zero
publish date: 2026/05/05 20:36:15.863848 UTC
Complete the definition:
Division of any nonzero integer by 0 is (1).
Correct Answer
(1) undefined
Explanation
By the related multiplication check: \(? \times 0 = -2\) has no solution — no number multiplied by 0 can ever give a nonzero result. Therefore \(\dfrac{-2}{0}\) is undefined.
Reference
Mathematics for college students