3 years ago

What is the value of the product (3-2i)(3+2i)?

Mathematics

2 answers:

blondinia [14]3 years ago

8 0

(3 - 2i)(3 + 2i)
(6 + 6i) + (-6i - 4i^2)
(4i^2 - 6i)
+ (6i + 6)
(4i^2 + 6)

Helga [31]3 years ago

5 0

Answer:

Step-by-step explanation:

(3-2i)(3+2i) = 9 + 6i - 6i - 4i^2

9 - 4i^2

9 + 4 = 13

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