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Enrique Andrade Gonzalez 2018-01-11 04:53:02 +00:00
parent 7f4d64daca
commit a6f531f3b2
1 changed files with 20 additions and 20 deletions
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11/Solution #11/exercise2.txt → 11/Solution #11/Maxima/exercise2.txt
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@ -1,21 +1,21 @@
+ Encuentra las raíces de la ecuación x ^ 3-21x + 20 = 0 + Encuentra las raíces de la ecuación x ^ 3-21x + 20 = 0
Commands: Commands:
========= =========
eq1: x^3 -21*x+20=0; eq1: x^3 -21*x+20=0;
solve(eq1,x); solve(eq1,x);
Solution: Solution:
========= =========
(%i1) eq1: x^3 -21*x+20=0; (%i1) eq1: x^3 -21*x+20=0;
3 3
(%o1) x - 21 x + 20 = 0 (%o1) x - 21 x + 20 = 0
(%i2) solve(eq1,x); (%i2) solve(eq1,x);
(%o2) [x = 1, x = 4, x = - 5] (%o2) [x = 1, x = 4, x = - 5]
(%i3) (%i3)
Link to solution: Link to solution:
================= =================
http://maxima-online.org/?inc=r243085663 http://maxima-online.org/?inc=r243085663