21 lines
421 B
Plaintext
21 lines
421 B
Plaintext
+ Encuentra las raíces de la ecuación x ^ 3-21x + 20 = 0
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Commands:
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=========
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eq1: x^3 -21*x+20=0;
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solve(eq1,x);
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Solution:
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(%i1) eq1: x^3 -21*x+20=0;
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3
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(%o1) x - 21 x + 20 = 0
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(%i2) solve(eq1,x);
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(%o2) [x = 1, x = 4, x = - 5]
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(%i3)
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Link to solution:
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=================
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http://maxima-online.org/?inc=r243085663 |