3 years ago

Perform the operation and get

Mathematics

1 answer:

Alexandra [31]3 years ago

8 0

Answer:

Step-by-step explanation:

(5-2i) ( 5+2i) = (5^2) - ((2i)^2) = 25 - 4i^2

= 25 - 4(-1) = 25 +4 = 29 + 0i

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