выполните действия
(1-3i)+(-3+i)
(5-3i)*(2-5i)
(5+4i)-(-3+4i)
(2+3i)/(2-3i)
(1-3i)+(-3+i)
(5-3i)*(2-5i)
(5+4i)-(-3+4i)
(2+3i)/(2-3i)
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Answers & Comments
2-ой = 10-25i-6i-15i= 10-4i
3-ий = 5+4i+3+4i = 8+8i
4-ый = не как не рас. Скобки