yriberas yriberas

09-02-2020
Mathematics

contestada

Multiply the complex numbers: (3 + 2i)(3 - 2i)

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Аноним Аноним

09-02-2020

Answer: 13

Step-by-step explanation:

Multiply 3*3 get 9

Multiply 2*2 get 4

Add 9+4 and get 13

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lawson23ty lawson23ty

09-02-2020

Answer:13

Step-by-step explanation:9-6i+6i+4

Answer Link

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