Algebra 2 Add Subtract Multiply Complex Numbers

Subtract the complex numbers.

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CCSS.HSN.CN.A.2

Add/Subtract using the proper rules:
(7 + 2i) - (-12 - 4i)

• -5 - 2i

• 19 - 2i

• -5 + 6i

• 19 + 6i

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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

• A
• B
• C
• D

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CCSS.HSN.CN.A.2

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

• 8 - 19i

• 8 + 5i

• 13- 19i

• 14 -19i

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CCSS.HSN.CN.A.2

(3 + 2i) - (1 + i)

• i -2

• i + 2

• -i -2

• ]-i + 2

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CCSS.HSN.CN.A.2

(1 -i) - (1 + i)

• 2 + 3i

• -2i

• 3 - 2i

• 2i

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(4 + i) - (3 -i)

• 2i + 1

• 2i -1

• -2i + 1

• -2i -1

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CCSS.HSN.CN.A.2

(i) - (-3 + 2i)

• -i -3

• -i + 3

• i + 3

• i -3

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CCSS.HSN.CN.A.2

(−6 − 5i) + (8 − 4i) − (−1 + 6i)

• 3 − 15i

• 1 − 3i

• −8 − 25i

• 3 − 7i

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CCSS.HSN.CN.A.2