Ответ:
вот;)
Пошаговое объяснение:
Z1 = 11-9i;
Z2 = 5+3i;
i² = -1;
Z = Z1*Z2 = (11-9i)(5+3i) = 55+33i-45i-27i² = 55+33i-45i+27 = 82-12i;
Z = Z1/Z2 = (11-9i)/(5+3i) = (55-33i-45i+27i²)/(25-9i²) = (55-33i-45i-27)/34 = (28-78i)/34 = (14-39i)/17 АБО (14/17) - (39i/17)
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Answers & Comments
Ответ:
вот;)
Пошаговое объяснение:
Z1 = 11-9i;
Z2 = 5+3i;
i² = -1;
Z = Z1*Z2 = (11-9i)(5+3i) = 55+33i-45i-27i² = 55+33i-45i+27 = 82-12i;
Z = Z1/Z2 = (11-9i)/(5+3i) = (55-33i-45i+27i²)/(25-9i²) = (55-33i-45i-27)/34 = (28-78i)/34 = (14-39i)/17 АБО (14/17) - (39i/17)