Adding and subtracting complex numbers

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CCSS.HSN.CN.A.2

(5 + 3i) - (7 + 2i)

• -2 + i
• 13 - 2i
• 34 - 27i
• -1 + 43i

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CCSS.HSN.CN.A.2

Add/Subtract using the proper rules:
2i + 3 + 7 - 12 i

• 10i - 10
• -10i + 10
• 14i + 10
• -10i + 4

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CCSS.HSN.CN.A.2

Subtract: (4 - 5i) - (1 + 3i)

• 5 - 3i

• 7 - 2i

• 2 - 8i

• 3 - 8i

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CCSS.HSN.CN.A.2

Simplify:

(5-2i) + (-7+8i)

• -2+6i

• 12+6i

• -35-16i²

• -35 -16i

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CCSS.HSN.CN.A.2

(−6 − 5i) + (8 − 4i) − (−1 + 6i)

• 3 − 15i

• 1 − 3i

• −8 − 25i

• 3 − 7i

Tags

CCSS.HSN.CN.A.2

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CCSS.HSN.CN.A.2

What is the simplified form of $(11-7i)-(-3+12i)$  

•  $8-19i$  
  

•  $8+5i$  
  

•  $13-19i$  
  

•  $14-19i$  
  

Tags

CCSS.HSN.CN.A.2

Simplify (1-6i)+(9+5i)

• 10+i

• 10-i

• 1+10i

• 6+29i

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CCSS.HSN.CN.A.2

Subtract: (2 + 3i) - (2 - 3i)

• 4 + 6i
• 6
• 13
• 6i

Tags

CCSS.HSN.CN.A.2