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Ӫᨧ 1. ẺͺẺͺùªԴ͡ͺ 4 ͡ ӹǹ 20
  2. ѡ¹͡ӵͺ١ͧТ ԡ
  3. ºѡ¹ԡ
  4. š÷Ẻͺѡ¹ҺТͷѡ¹͡١ͼԴ¢͹
  6. 㹡óշͧẺͺ ԡ
     
ͷ 1 㴶١ͧ
 
1. 2.
3. 4.
ͷ 2 㴶١ͧ
 
1. 2.
3. 4.
ͷ 3 㴶١ͧ  
 
1. z = 2 - 4i Im(z) = 4 2. z = 5i Im(z) = 5
3. z = -3i Im(z) = 3 3. z = -5 + 3i Im(z) = 3i
ͷ 4 ˹ 2x + yi = 4 + (x-1)i x+y դҡѺ  
 
1. 1 2. 2
3. 3 4. 4
ͷ 5 㴶١ͧ  
 
1. (2 - 5i) + (2 + i) = 4 - 6i 2. ((3 + 5i) + (-6 - 7i) = 0
3. (2 - 3i) - (1 - 2i) = 1 - 9i 4. (-4 - 6i) - (2 + 3i) = -6 - 9i
ͷ 6
դҵçѺ
 
 
1. 2. 9 + 6i
3. 12 - 8i 4. 21 + 10i
ͷ 7 (4 + 2i)(3 - 4i) դҡѺ  
 
1. 12 - 8i 2. 20 - 10i
3. 16 - 6i 4. 8 - 12i
ͷ 8
դҵçѺ
 
 
1. 2.
3. 4. 4 - 5i
ͷ 9 ӹǹԧ͹㹢㴷դóҡѺ 13  
 
1. 6 + 7i 2. 4 - 9i
3 . 5 - 12i 4. -3 - 10i
ͷ 10 óͧ (3 + 4i)4 դҡѺ  
 
1. 81 2. 128
3. 125 4. 625
ͷ 11 ٻԧǢͧ z = -4 - 4i çѺ  
 
1. 2.
3. 4.
ͷ 12
ٻ a + bi çѺ
 
 
1. 2.
3. 4.
ͷ 13
ٻ a + bi çѺ
 
 
1. 2.
3. 4.
ͷ 14
ٻԧǵçѺ
 
 
1. 2.
3. 4.
ͷ 15
դҵçѺ
 
 
1. 2.
3. 4.
ͷ 16 ҡͧͧ 6 - 8i դҵçѺ  
 
1. 2.
3. 4.
ͷ 17 ҡͧ -27i  
 
1. -3i 2.
3. 4.
ͷ 18
ǻСͺͧع  
 
 
1. x + 1 2. x + 2
3. x - 2 3. x + 5
ͷ 19
㴤ͤӵͺͧþع  
 
 
1. -2i 2. -1 + 2i
3. -1 - i 4. 1 + i
ͷ 20 ˹ -1 + i 2 + 4i 繤ӵͺͧþعա 4 Ǥӵͺͧ͢ùçѺ  
 
1. 1 - i 2. 1 + i
3. 2 - 4i 4. -2 + 4i
 
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