8^x-9*2^(x+1)+2^(5-x)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
$$x_{1} = \frac{1}{2}$$
$$x_{2} = 2$$
log(4) pi*I
x3 = ------ + ------
log(2) log(2)
$$x_{3} = \frac{\log{\left(4 \right)}}{\log{\left(2 \right)}} + \frac{i \pi}{\log{\left(2 \right)}}$$
1 pi*I
x4 = - + ------
2 log(2)
$$x_{4} = \frac{1}{2} + \frac{i \pi}{\log{\left(2 \right)}}$$
Suma y producto de raíces
[src]
log(4) pi*I 1 pi*I
1/2 + 2 + ------ + ------ + - + ------
log(2) log(2) 2 log(2)
$$\left(\frac{1}{2} + \frac{i \pi}{\log{\left(2 \right)}}\right) + \left(\left(\frac{1}{2} + 2\right) + \left(\frac{\log{\left(4 \right)}}{\log{\left(2 \right)}} + \frac{i \pi}{\log{\left(2 \right)}}\right)\right)$$
log(4) 2*pi*I
3 + ------ + ------
log(2) log(2)
$$\frac{\log{\left(4 \right)}}{\log{\left(2 \right)}} + 3 + \frac{2 i \pi}{\log{\left(2 \right)}}$$
2 /log(4) pi*I \ /1 pi*I \
-*|------ + ------|*|- + ------|
2 \log(2) log(2)/ \2 log(2)/
$$\frac{2}{2} \left(\frac{\log{\left(4 \right)}}{\log{\left(2 \right)}} + \frac{i \pi}{\log{\left(2 \right)}}\right) \left(\frac{1}{2} + \frac{i \pi}{\log{\left(2 \right)}}\right)$$
(pi*I + log(4))*(2*pi*I + log(2))
---------------------------------
2
2*log (2)
$$\frac{\left(\log{\left(2 \right)} + 2 i \pi\right) \left(\log{\left(4 \right)} + i \pi\right)}{2 \log{\left(2 \right)}^{2}}$$
(pi*i + log(4))*(2*pi*i + log(2))/(2*log(2)^2)
x3 = 2.0 + 4.53236014182719*i
x4 = 0.5 + 4.53236014182719*i
x4 = 0.5 + 4.53236014182719*i