Question 0
A binary operation ⊗ defined on the set of integers is such that m⊗n = m + n + mn for all integers m and n. Find the inverse of -5 under this operation, if the identity element is 0
Objective
Question details
- Exam body
- JAMB
- Subject
- Mathematics
- Year
- 2009
- Question no.
- #0
- Type
- Objective
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