Mathematics · Algebra
If an operation '' is defined as a $ b = a 2 - b, and it is given that a $ b = 2, which of the following pairs represents valid integer values for (a, b)?
- 1(9, 6)
- 2(4, 5)
- 3(8, 1)
- 4(2, 2)✓
Correct answer
(2, 2)
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