3 years ago

Simplify (4 - 8i)(2 - 7i)

2 answers:

4 0

Answer:

-48-44i is the answer

Step-by-step explanation:

sukhopar [10]3 years ago

3 0

(4 - 8i)(2 - 7i)
Use the method FOIL
8 - 28i - 16i + 56i^2
Subtract 16i from -28i
Final Answer: 8 - 44i + 56i^2

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