El profesor se sorprenderá mucho al ver tu solución correcta😉
2 2 (x - 450) (x - 600) / 7 \ - ---------- + ---------- = log|-------| 9800 5000 | 93| |100*---| \ 100/
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-363/2450)^2 - 4 * (3/30625) * (5031/98 - log(7) + log(93)) = 9/4900 - 12*log(93)/30625 + 12*log(7)/30625
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
_______________________________________________ _______________________________________________ / / 33232930569601 \ / / 33232930569601 \ 175* / 225 + 3*log|--------------------------------| 175* / 225 + 3*log|--------------------------------| 3025 \/ \31313180170800116587336013460801/ 3025 \/ \31313180170800116587336013460801/ ---- - ------------------------------------------------------- + ---- + ------------------------------------------------------- 4 12 4 12
=
3025/2
producto
/ _______________________________________________\ / _______________________________________________\ | / / 33232930569601 \ | | / / 33232930569601 \ | | 175* / 225 + 3*log|--------------------------------| | | 175* / 225 + 3*log|--------------------------------| | |3025 \/ \31313180170800116587336013460801/ | |3025 \/ \31313180170800116587336013460801/ | |---- - -------------------------------------------------------|*|---- + -------------------------------------------------------| \ 4 12 / \ 4 12 /
=
1048125 30625*log(7) 30625*log(93) ------- - ------------ + ------------- 2 3 3
1048125/2 - 30625*log(7)/3 + 30625*log(93)/3
_______________________________________________ / / 33232930569601 \ 175* / 225 + 3*log|--------------------------------| 3025 \/ \31313180170800116587336013460801/ x1 = ---- - ------------------------------------------------------- 4 12
_______________________________________________ / / 33232930569601 \ 175* / 225 + 3*log|--------------------------------| 3025 \/ \31313180170800116587336013460801/ x2 = ---- + ------------------------------------------------------- 4 12
x2 = 175*sqrt(3*log(33232930569601/31313180170800116587336013460801) + 225)/12 + 3025/4