Expand $(2 - i)^3$.
University of Ilorin MTH101 ester past question
- $8 - 12i + 6i^2 - i^3$
- $8 - 11i + 6i^2 - i^3$
- $8 - 10i + 6i^2 - i^3$
- $8 - 9i + 6i^2 - i^3$
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