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3 years ago

6

Multiply (6 + 5i)(4 - 4i)

2 answers:

Anika [276]3 years ago

5 0

Answer:

44-4i

Step-by-step explanation:

Komok [63]3 years ago

4 0

(6 + 5i)(4 - 4i)
24 - 24i + 20i - 20i^2 ( substitute i^2 to -1)
24 - 4i + 20
44 - 4i

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