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-- Mathematics - Section A
Matrices
If $[A]_{3×2} [B]_{x×y} = [C]_{3×1}$, then:
x = 1, y = 3
x = 2, y = 1
x = 3, y = 3
x = 3, y = 1
The correct answer is Option (2) - x = 2, y = 1