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## Multiplying complex numbers

# Multiplying complex numbers

CCSS Math: HSN.CN.A.2, HSN.CN.A

Learn how to multiply two complex numbers. For example, multiply (1+2i)⋅(3+i).

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Main content

CCSS Math: HSN.CN.A.2, HSN.CN.A

Learn how to multiply two complex numbers. For example, multiply (1+2i)⋅(3+i).