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logx((9x^2)+13)=logx((x^4)-4(x^3)+4(x^2)+13) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
       /   2     \          / 4      3      2     \
log(x)*\9*x  + 13/ = log(x)*\x  - 4*x  + 4*x  + 13/
(9x2+13)log(x)=((4x2+(x44x3))+13)log(x)\left(9 x^{2} + 13\right) \log{\left(x \right)} = \left(\left(4 x^{2} + \left(x^{4} - 4 x^{3}\right)\right) + 13\right) \log{\left(x \right)}
Gráfica
0123456789151011121314200000-100000
Suma y producto de raíces [src]
suma
-1 + 1 + 5
(1+1)+5\left(-1 + 1\right) + 5
=
5
55
producto
-5
5- 5
=
-5
5-5
-5
Respuesta rápida [src]
x1 = -1
x1=1x_{1} = -1
x2 = 1
x2=1x_{2} = 1
x3 = 5
x3=5x_{3} = 5
x3 = 5
Respuesta numérica [src]
x1 = -1.0
x2 = -1.0 - 3.58060231480075e-18*i
x3 = -1.0 - 1.14442112101183e-15*i
x4 = -1.0 - 4.08019860657725e-18*i
x5 = 5.0
x6 = 1.0
x7 = -0.999999999999987 - 1.43106573399287e-15*i
x8 = -1.0 + 7.95912841347599e-17*i
x9 = -1.0 + 1.44278012430361e-16*i
x10 = -1.0 - 2.21557047798035e-15*i
x11 = -0.999999999999976 - 5.88092177660299e-15*i
x11 = -0.999999999999976 - 5.88092177660299e-15*i