Question

1. Даны комплексные числа

Answer 1

а)(-2/3+1/4i)+(1/4+5/6i)=(-2/3+1/4)+i(1/4+5/6)=-5/12+13/12i=$frac{-5}{12}$+1$frac{1}{12}$

Answer 2

1 1/12i