Simplificación general
[src]
-9 + x*(-log(x) + log(9 + x))
-----------------------------
81*x
$$\frac{x \left(- \log{\left(x \right)} + \log{\left(x + 9 \right)}\right) - 9}{81 x}$$
(-9 + x*(-log(x) + log(9 + x)))/(81*x)
1 log(x) log(9 + x)
- --- - ------ + ----------
9*x 81 81
$$- \frac{\log{\left(x \right)}}{81} + \frac{\log{\left(x + 9 \right)}}{81} - \frac{1}{9 x}$$
-1/(9*x) - log(x)/81 + log(9 + x)/81
0.0123456790123457*log(x + 9) - 0.0123456790123457*log(x) - 0.111111111111111/x
0.0123456790123457*log(x + 9) - 0.0123456790123457*log(x) - 0.111111111111111/x
Abrimos la expresión
[src]
1 log(x + 9) log(x)
- --- + ---------- - ------
9*x 81 81
$$- \frac{\log{\left(x \right)}}{81} + \frac{\log{\left(x + 9 \right)}}{81} - \frac{1}{9 x}$$
-1/(9*x) + log(x + 9)/81 - log(x)/81
Denominador racional
[src]
-81 - 9*x*log(x) + 9*x*log(9 + x)
---------------------------------
729*x
$$\frac{- 9 x \log{\left(x \right)} + 9 x \log{\left(x + 9 \right)} - 81}{729 x}$$
(-81 - 9*x*log(x) + 9*x*log(9 + x))/(729*x)
-9 + x*log(9 + x) - x*log(x)
----------------------------
81*x
$$\frac{- x \log{\left(x \right)} + x \log{\left(x + 9 \right)} - 9}{81 x}$$
(-9 + x*log(9 + x) - x*log(x))/(81*x)
1 log(x) log(9 + x)
- --- - ------ + ----------
9*x 81 81
$$- \frac{\log{\left(x \right)}}{81} + \frac{\log{\left(x + 9 \right)}}{81} - \frac{1}{9 x}$$
-1/(9*x) - log(x)/81 + log(9 + x)/81
Parte trigonométrica
[src]
1 log(x) log(9 + x)
- --- - ------ + ----------
9*x 81 81
$$- \frac{\log{\left(x \right)}}{81} + \frac{\log{\left(x + 9 \right)}}{81} - \frac{1}{9 x}$$
-1/(9*x) - log(x)/81 + log(9 + x)/81
Compilar la expresión
[src]
1 log(x) log(x + 9)
- --- - ------ + ----------
9*x 81 81
$$- \frac{\log{\left(x \right)}}{81} + \frac{\log{\left(x + 9 \right)}}{81} - \frac{1}{9 x}$$
-1/(9*x) - log(x)/81 + log(x + 9)/81
Unión de expresiones racionales
[src]
-9 + x*(-log(x) + log(9 + x))
-----------------------------
81*x
$$\frac{x \left(- \log{\left(x \right)} + \log{\left(x + 9 \right)}\right) - 9}{81 x}$$
(-9 + x*(-log(x) + log(9 + x)))/(81*x)