40*re(f) 40*I*im(f)
x1 = 2 + --------------- - ---------------
2 2 2 2
im (f) + re (f) im (f) + re (f)
$$x_{1} = 2 + \frac{40 \operatorname{re}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}} - \frac{40 i \operatorname{im}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}}$$
x1 = 2 + 40*re(f)/(re(f)^2 + im(f)^2) - 40*i*im(f)/(re(f)^2 + im(f)^2)
Suma y producto de raíces
[src]
40*re(f) 40*I*im(f)
2 + --------------- - ---------------
2 2 2 2
im (f) + re (f) im (f) + re (f)
$$2 + \frac{40 \operatorname{re}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}} - \frac{40 i \operatorname{im}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}}$$
40*re(f) 40*I*im(f)
2 + --------------- - ---------------
2 2 2 2
im (f) + re (f) im (f) + re (f)
$$2 + \frac{40 \operatorname{re}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}} - \frac{40 i \operatorname{im}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}}$$
40*re(f) 40*I*im(f)
2 + --------------- - ---------------
2 2 2 2
im (f) + re (f) im (f) + re (f)
$$2 + \frac{40 \operatorname{re}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}} - \frac{40 i \operatorname{im}{\left(f\right)}}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}}$$
/ 2 2 \
2*\im (f) + re (f) + 20*re(f) - 20*I*im(f)/
-------------------------------------------
2 2
im (f) + re (f)
$$\frac{2 \left(\left(\operatorname{re}{\left(f\right)}\right)^{2} + 20 \operatorname{re}{\left(f\right)} + \left(\operatorname{im}{\left(f\right)}\right)^{2} - 20 i \operatorname{im}{\left(f\right)}\right)}{\left(\operatorname{re}{\left(f\right)}\right)^{2} + \left(\operatorname{im}{\left(f\right)}\right)^{2}}$$
2*(im(f)^2 + re(f)^2 + 20*re(f) - 20*i*im(f))/(im(f)^2 + re(f)^2)