a-b=-(4/5) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
b1 = 4/5 + I*im(a) + re(a)
$$b_{1} = \operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + \frac{4}{5}$$
b1 = re(a) + i*im(a) + 4/5
Suma y producto de raíces
[src]
$$\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + \frac{4}{5}$$
$$\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + \frac{4}{5}$$
$$\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + \frac{4}{5}$$
$$\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + \frac{4}{5}$$