What is the value of the product (3 - 2i) (3 +2i)?
O 5
9 + 4;
9 – 4;
1 answer:
Answer:
9-4i²
Step-by-step explanation:
(3-2i)(3+2i)
Use the FOIL method for this.
First: 9
Outer: 6i
Inner: -6i
Last: -4i²
9+6i-6i-4i²=
9-4i²
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