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Sagot :
Answer:
- 4 - 4(√3 - 4)i
Step-by-step explanation:
Given
- z₁ = 4 - 4√3i
- z₂ = -16i
To find
- z₁ - z₂
Solution
- z₁ - z₂ =
- 4 - 4√3i - (-16i) =
- 4 - 4√3i + 16i =
- 4 - 4(√3i - 4i) =
- 4 - 4(√3 - 4)i
Correct option is C
Answer:
[tex]z1 = 4 - 4 \sqrt{3} i \\ z2 = - 16i \\ z1 - z2 = (4 - 4 \sqrt{3} i) - ( - 16i) \\ = 4 - 4 \sqrt{3} i + 16i \\ = \boxed{4 - 4( \sqrt{3} - 4)i}[/tex]
3) 4-4(√3-4)i is the right answer.
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