2 years ago

Multiply (6 + 2i)(6 - 2i)

Mathematics

2 answers:

Shtirlitz [24]2 years ago

8 0

Answer:

4i^2 - 36

Step-by-step explanation:

(6+2i)(6-2i)

(2i * 2i) = 4i^2

(2i * -6) = -12i

(2i * 6) = 12i

(-6 * 6) = -36

combine like terms

4i^2 - 36

Aleksandr-060686 [28]2 years ago

3 0

Answer:

Step-by-step explanation:

(6 + 2i)(6 - 2i)=40

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