alleryThe determinant of a matrix may be a number that is:
ATextual
BMatrix
CVector
DComplex
Answer & Solution
Correct answer: D. Complex
1. Entries of a matrix may themselves be complex numbers.
2. The determinant is built from those entries.
3. So it may be real or complex.
_Source: syllabus Mathematics Part I, Chapter 4, Determinants._
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