Ответ:
(2-5i) ²-(6+2i) ²
4-20i+25i^2-(36+24i+4i^2)
4-20i+25i^2-36-24-4i^2
-32-44i+21i^2
21i^2-44i-32
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Ответ:
(2-5i) ²-(6+2i) ²
4-20i+25i^2-(36+24i+4i^2)
4-20i+25i^2-36-24-4i^2
-32-44i+21i^2
21i^2-44i-32