Division of Complex Numbers (Grades 11-12)

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Division of Complex Numbers

1. 
Divide. [math](4 + 8i) / (2i)[/math]
  1. [math]2 + 4i[/math]
  2. [math]4 + 2i[/math]
  3. [math]4-2i[/math]
  4. [math]-2 -4i[/math]
2. 
Evaluate. [math](4 + 2i) / (1-2i)[/math]
  1. [math]4-i[/math]
  2. [math]2i[/math]
  3. [math]3[/math]
  4. [math]-(10i)/3[/math]
3. 
Divide. [math](4i) / (12i)[/math]
  1. [math]1/3[/math]
  2. [math] -1/3 i[/math]
  3. [math]-1/3[/math]
  4. [math]1-1/3i[/math]
4. 
Evaluate. [math]3/(6i)[/math]
  1. [math]1/2 i[/math]
  2. [math]1+1/2 i[/math]
  3. [math]-1/2[/math]
  4. [math]-1/2 i[/math]
5. 
Divide the complex numbers. [math](8-8i) / (2-2i)[/math]
  1. [math]"Undefined"[/math]
  2. [math]0[/math]
  3. [math]4[/math]
  4. [math]4-4i[/math]
6. 
Divide the complex numbers.

[math](3 + 2i)/(8 - i)[/math]
  1. [math]22/65 + 19/65 i[/math]
  2. [math]3/8 - 2i[/math]
  3. [math]22/63 + 9/63 i[/math]
  4. [math]-13/8[/math]
7. 
Evaluate. [math](9-3i) / (-6-3i)[/math]
  1. [math]0[/math]
  2. [math]-1+i[/math]
  3. [math]1-i[/math]
  4. [math]-5/3 + 5/3 i[/math]
8. 
Evaluate. [math](4i)/(7-3i)[/math]
  1. [math]20/29 i[/math]
  2. [math]-3/10 + 7/10 i[/math]
  3. [math]1/7 - 4/3 i[/math]
  4. [math]-6/29 + 14/29 i[/math]
9. 
Divide. [math](-10 + 3i)/(2-8i)[/math]
  1. [math]11/15 + 37/30 i[/math]
  2. [math]- 11/17 - 37/34 i[/math]
  3. [math]-5 - 3/8 i[/math]
  4. [math] 1/17 - 37/34 i[/math]
10. 
Divide the complex numbers. [math](-13+i) / (4+4i[/math]
  1. [math]"Undefined"[/math]
  2. [math]-13/4 + 1/4 i[/math]
  3. [math]- 3/2 + 7/4 i[/math]
  4. [math] -7/4 + 7/4 i[/math]

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