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15 questions
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- 1. Multiple Choice
(3 + i) + (3-8i)
3+2i
-7i
7
-3-2i
- 2. Multiple Choice
(5-4i) - (7+4i)
2+8i
8i
-2-8i
2
- 3. Multiple Choice
(-6 + 2i) + (- 6 - 2i)
2-7i
7-2i
3i
-12
- 4. Multiple Choice
(5-3i)*2i
10i-6
-3+2i
2i
8
- 5. Multiple Choice
(3+4i)(3-4i=
25
9i
-5+3i
9-124i
- 6. Multiple Choice
(5+3i)(2-5i)
35
25-19i
2-9i
18i
- 7. Multiple Choice
1/(1-i)
1/2
(1+i)/(1-i)
(1+i)/2
2
- 8. Multiple Choice
(1-i)/(1+i)
(1+i)/2
(1+i)/(1-i)
((1-i)2)/2
2
- 9. Multiple Choice
(3-2i)/(1+3i)
1,1i
-0,3-1,1i
2,5-3i
4+2i
- 10. Multiple Choice
(1-i)3
3i-1
3
-2-2i
2-5i
- 11. Multiple Choice
(1+i)2
1-2i
2i
5i
3
- 12. Multiple Choice
(3+i)3
3i
3-3i
18+26i
3+3i
- 13. Multiple Choice
Choose which answer is the right trigonomtric form of a number
3i
- 14. Multiple Choice
Choose which answer is the right trigonomtric form of a number
-1 + i
- 15. Multiple Choice
Choose which answer is the right trigonomtric form of a number
3i
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