El profesor se sorprenderá mucho al ver tu solución correcta😉
x*(-173 + x)*(-365 + x)*(-351 + x) - (676 - x)*(785 - x)*(451 - x)*(428 - x) = 0
suma
__________________________________________________ / __________________________________________________ \ __________________________________________________ / __________________________________________________\ __________________________________________________ / _______________________ | / _______________________ | / _______________________ | / _______________________ | / _______________________ / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 3 / ---------------- + ----------------------------- |\/ 3 *3 / ---------------- + ----------------------------- ___ | 3 / ---------------- + ----------------------------- | ___ \/ 3 *3 / ---------------- + ----------------------------- | 3 / ---------------- + ----------------------------- 585308 26105157411 \/ 3054936851 2105401 | \/ 3054936851 2105401 26105157411*\/ 3 | 585308 26105157411 \/ 3054936851 2105401 | 26105157411*\/ 3 \/ 3054936851 2105401 | 585308 \/ 3054936851 2105401 26105157411 ------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|------------------------------------------------------------- + ---------------------------------------------------------------| + ------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|- --------------------------------------------------------------- - -------------------------------------------------------------| + ------ - ------------------------------------------------------- + --------------------------------------------------------------- 1451 __________________________________________________ 6 | 6 __________________________________________________| 1451 __________________________________________________ 6 | __________________________________________________ 6 | 1451 3 __________________________________________________ / _______________________ | / _______________________ | / _______________________ | / _______________________ | / _______________________ / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- | 2105401*3 / ---------------- + ----------------------------- \/ 3054936851 2105401 \ \/ 3054936851 2105401 / \/ 3054936851 2105401 \ \/ 3054936851 2105401 / \/ 3054936851 2105401
=
/ __________________________________________________\ / __________________________________________________ \ | / _______________________ | | / _______________________ | | ___ / 1844472079240470 567*\/ 714672258426750647733 | | ___ / 1844472079240470 567*\/ 714672258426750647733 | | ___ \/ 3 *3 / ---------------- + ----------------------------- | |\/ 3 *3 / ---------------- + ----------------------------- ___ | 1755924 | 26105157411*\/ 3 \/ 3054936851 2105401 | | \/ 3054936851 2105401 26105157411*\/ 3 | ------- + I*|- --------------------------------------------------------------- - -------------------------------------------------------------| + I*|------------------------------------------------------------- + ---------------------------------------------------------------| 1451 | __________________________________________________ 6 | | 6 __________________________________________________| | / _______________________ | | / _______________________ | | / 1844472079240470 567*\/ 714672258426750647733 | | / 1844472079240470 567*\/ 714672258426750647733 | | 4210802*3 / ---------------- + ----------------------------- | | 4210802*3 / ---------------- + ----------------------------- | \ \/ 3054936851 2105401 / \ \/ 3054936851 2105401 /
producto
/ __________________________________________________ / __________________________________________________ \\ / __________________________________________________ / __________________________________________________\\ / __________________________________________________ \ | / _______________________ | / _______________________ || | / _______________________ | / _______________________ || | / _______________________ | | / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 || | / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 || | / 1844472079240470 567*\/ 714672258426750647733 | | 3 / ---------------- + ----------------------------- |\/ 3 *3 / ---------------- + ----------------------------- ___ || | 3 / ---------------- + ----------------------------- | ___ \/ 3 *3 / ---------------- + ----------------------------- || | 3 / ---------------- + ----------------------------- | |585308 26105157411 \/ 3054936851 2105401 | \/ 3054936851 2105401 26105157411*\/ 3 || |585308 26105157411 \/ 3054936851 2105401 | 26105157411*\/ 3 \/ 3054936851 2105401 || |585308 \/ 3054936851 2105401 26105157411 | |------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|------------------------------------------------------------- + ---------------------------------------------------------------||*|------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|- --------------------------------------------------------------- - -------------------------------------------------------------||*|------ - ------------------------------------------------------- + ---------------------------------------------------------------| | 1451 __________________________________________________ 6 | 6 __________________________________________________|| | 1451 __________________________________________________ 6 | __________________________________________________ 6 || | 1451 3 __________________________________________________| | / _______________________ | / _______________________ || | / _______________________ | / _______________________ || | / _______________________ | | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 || | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 || | / 1844472079240470 567*\/ 714672258426750647733 | | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- || | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- || | 2105401*3 / ---------------- + ----------------------------- | \ \/ 3054936851 2105401 \ \/ 3054936851 2105401 // \ \/ 3054936851 2105401 \ \/ 3054936851 2105401 // \ \/ 3054936851 2105401 /
=
102432238480 ------------ 1451
102432238480/1451
__________________________________________________ / __________________________________________________ \ / _______________________ | / _______________________ | / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 | 3 / ---------------- + ----------------------------- |\/ 3 *3 / ---------------- + ----------------------------- ___ | 585308 26105157411 \/ 3054936851 2105401 | \/ 3054936851 2105401 26105157411*\/ 3 | x1 = ------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|------------------------------------------------------------- + ---------------------------------------------------------------| 1451 __________________________________________________ 6 | 6 __________________________________________________| / _______________________ | / _______________________ | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- | \/ 3054936851 2105401 \ \/ 3054936851 2105401 /
__________________________________________________ / __________________________________________________\ / _______________________ | / _______________________ | / 1844472079240470 567*\/ 714672258426750647733 | ___ / 1844472079240470 567*\/ 714672258426750647733 | 3 / ---------------- + ----------------------------- | ___ \/ 3 *3 / ---------------- + ----------------------------- | 585308 26105157411 \/ 3054936851 2105401 | 26105157411*\/ 3 \/ 3054936851 2105401 | x2 = ------ - --------------------------------------------------------------- + ------------------------------------------------------- + I*|- --------------------------------------------------------------- - -------------------------------------------------------------| 1451 __________________________________________________ 6 | __________________________________________________ 6 | / _______________________ | / _______________________ | / 1844472079240470 567*\/ 714672258426750647733 | / 1844472079240470 567*\/ 714672258426750647733 | 4210802*3 / ---------------- + ----------------------------- | 4210802*3 / ---------------- + ----------------------------- | \/ 3054936851 2105401 \ \/ 3054936851 2105401 /
__________________________________________________ / _______________________ / 1844472079240470 567*\/ 714672258426750647733 3 / ---------------- + ----------------------------- 585308 \/ 3054936851 2105401 26105157411 x3 = ------ - ------------------------------------------------------- + --------------------------------------------------------------- 1451 3 __________________________________________________ / _______________________ / 1844472079240470 567*\/ 714672258426750647733 2105401*3 / ---------------- + ----------------------------- \/ 3054936851 2105401
x3 = -(1844472079240470/3054936851 + 567*sqrt(714672258426750647733)/2105401)^(1/3)/3 + 26105157411/(2105401*(1844472079240470/3054936851 + 567*sqrt(714672258426750647733)/2105401)^(1/3)) + 585308/1451
x1 = 399.779280668363
x2 = 405.184101912545 + 111.395131405712*i
x3 = 405.184101912545 - 111.395131405712*i
x3 = 405.184101912545 - 111.395131405712*i