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Càlculo con Aplicaciones
Libro de Francisco Soler
Elaborado por: Juan Sebastiàn Torres Espìndola
Ejercicio 1.10
En los siguientes ejercicios resolver la ecuaciòn dada:
1. x^2-4x+2=0
x
[x == -sqrt(2) + 2, x == sqrt(2) + 2]
2. 6x^2-5x-6=0
x
[x == (-2/3), x == (3/2)]
3. x^2+5x+3=0
x
[x == -1/2*sqrt(13) - 5/2, x == 1/2*sqrt(13) - 5/2]
4. x^2-8x+3=0
x
[x == -sqrt(13) + 4, x == sqrt(13) + 4]
5. x^2-6x+3=0
x
[x == -sqrt(6) + 3, x == sqrt(6) + 3]
8. x^2-2bx+b^2+m^2
(x, b, m)
[x == b - I*m, x == b + I*m]
10. x^4-81=0
[x == (3*I), x == -3, x == (-3*I), x == 3]