Complex Numbers Review

Express in simplest form in terms of i.

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Express in simplest form in terms of i.

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CCSS.HSN.CN.A.1

Evaluate and simplify in a+bi form: (6+2i)-(-9+5i)

• 15-3i

• 15+7i

• 15+3i

• 12i

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CCSS.HSN.CN.A.2

Find the sum from the image provided.

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CCSS.HSN.CN.A.2

Jen was given the complex number 8+6i. Joe was given the complex number -5-7i. What is the sum of their numbers?

• 2i

• 3-i

• 3+i

• 26i

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CCSS.HSN.CN.A.2

Simplify in a+bi form: 3(6+8i)

• 18+8i

• 17i

• 9+11i

• 18+24i

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CCSS.HSN.CN.A.2

Simplify in a+bi form.

• -12+16i

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• 4i

• 20+16i

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CCSS.HSN.CN.C.8

Evaluate and simplify in a+bi form: (2-9i)+(4-4i)

• 6+13i

• 7i

• -7i

• 6-13i

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CCSS.HSN.CN.A.2

Evaluate and simplify in a+bi form: (9+4i)-2(4+i)+(3-7i)

• 6-6i

• 4-5i

• 4+5i

• -i

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CCSS.HSN.CN.A.2

Simplify in a+bi form.

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CCSS.HSN.CN.A.3