Question

Выполните действие:
1-3i/-2+i + 1+4i/-1+3i

Answer 1

$frac{1-3i}{-2+i}+frac{1+4i}{-1+3i}=left(-1+iright)+frac{11-7i}{10}=left(-1+iright)+frac{11-7i}{10}=frac{1}{10}+frac{3}{10}i$