El profesor se sorprenderá mucho al ver tu solución correcta😉
/ 2 \ 1 + log(5)*\x + 4*x - 5/ = log(5)*(x + 5)
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(3*log(5))^2 - 4 * (log(5)) * (1 - 10*log(5)) = 9*log(5)^2 - 4*(1 - 10*log(5))*log(5)
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
_______________________________________________ 3 \/ -4 + log(17763568394002504646778106689453125) x1 = - - + ------------------------------------------------- 2 ________ 2*\/ log(5)
_______________________________________________ 3 \/ -4 + log(17763568394002504646778106689453125) x2 = - - - ------------------------------------------------- 2 ________ 2*\/ log(5)
x2 = -sqrt(-4 + log(17763568394002504646778106689453125))/(2*sqrt(log(5))) - 3/2
suma
_______________________________________________ _______________________________________________ 3 \/ -4 + log(17763568394002504646778106689453125) 3 \/ -4 + log(17763568394002504646778106689453125) - - + ------------------------------------------------- + - - - ------------------------------------------------- 2 ________ 2 ________ 2*\/ log(5) 2*\/ log(5)
=
-3
producto
/ _______________________________________________\ / _______________________________________________\ | 3 \/ -4 + log(17763568394002504646778106689453125) | | 3 \/ -4 + log(17763568394002504646778106689453125) | |- - + -------------------------------------------------|*|- - - -------------------------------------------------| | 2 ________ | | 2 ________ | \ 2*\/ log(5) / \ 2*\/ log(5) /
=
1 - log(9765625) ---------------- log(5)
(1 - log(9765625))/log(5)