sqtr(x^2-a^2)=sqrt(3x^2-(3a+1)x+a) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Suma y producto de raíces
[src]
1 re(a) I*im(a)
I*im(a) + re(a) + - + ----- + -------
2 2 2
$$\left(\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)}\right) + \left(\frac{\operatorname{re}{\left(a\right)}}{2} + \frac{i \operatorname{im}{\left(a\right)}}{2} + \frac{1}{2}\right)$$
1 3*re(a) 3*I*im(a)
- + ------- + ---------
2 2 2
$$\frac{3 \operatorname{re}{\left(a\right)}}{2} + \frac{3 i \operatorname{im}{\left(a\right)}}{2} + \frac{1}{2}$$
/1 re(a) I*im(a)\
(I*im(a) + re(a))*|- + ----- + -------|
\2 2 2 /
$$\left(\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)}\right) \left(\frac{\operatorname{re}{\left(a\right)}}{2} + \frac{i \operatorname{im}{\left(a\right)}}{2} + \frac{1}{2}\right)$$
(I*im(a) + re(a))*(1 + I*im(a) + re(a))
---------------------------------------
2
$$\frac{\left(\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)}\right) \left(\operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)} + 1\right)}{2}$$
(i*im(a) + re(a))*(1 + i*im(a) + re(a))/2
$$x_{1} = \operatorname{re}{\left(a\right)} + i \operatorname{im}{\left(a\right)}$$
1 re(a) I*im(a)
x2 = - + ----- + -------
2 2 2
$$x_{2} = \frac{\operatorname{re}{\left(a\right)}}{2} + \frac{i \operatorname{im}{\left(a\right)}}{2} + \frac{1}{2}$$
x2 = re(a)/2 + i*im(a)/2 + 1/2