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(sqrt(2)+1)^((6*x-6)*1/(x+1))<=(sqrt(2)-1)^(-x)

(sqrt(2)+1)^((6*x-6)*1/(x+1))<=(sqrt(2)-1)^(-x) desigualdades

En la desigualdad la incógnita

Solución

Ha introducido [src]
           6*x - 6                 
           -------                 
            x + 1                -x
/  ___    \           /  ___    \  
\\/ 2  + 1/        <= \\/ 2  - 1/  
$$\left(1 + \sqrt{2}\right)^{\frac{6 x - 6}{x + 1}} \leq \left(-1 + \sqrt{2}\right)^{- x}$$
(1 + sqrt(2))^((6*x - 6)/(x + 1)) <= (-1 + sqrt(2))^(-x)
Solución de la desigualdad en el gráfico
Respuesta rápida [src]
  /   /              ___________________________________________________________________________                           \     /                            ___________________________________________________________________________             \\
  |   |             /    2/       ___\         2/      ___\         /      ___\    /       ___\         /      ___\        |     |           /      ___\     /    2/       ___\         2/      ___\         /      ___\    /       ___\              ||
  |   |       1   \/  log \-1 + \/ 2 / + 36*log \1 + \/ 2 / + 36*log\1 + \/ 2 /*log\-1 + \/ 2 /    3*log\1 + \/ 2 /        |     |  1   3*log\1 + \/ 2 /   \/  log \-1 + \/ 2 / + 36*log \1 + \/ 2 / + 36*log\1 + \/ 2 /*log\-1 + \/ 2 /              ||
Or|And|x <= - - + ------------------------------------------------------------------------------ - ----------------, -1 < x|, And|- - - ---------------- - ------------------------------------------------------------------------------ <= x, x < oo||
  |   |       2                                      /       ___\                                     /       ___\         |     |  2      /       ___\                                       /       ___\                                            ||
  \   \                                         2*log\-1 + \/ 2 /                                  log\-1 + \/ 2 /         /     \      log\-1 + \/ 2 /                                  2*log\-1 + \/ 2 /                                            //
$$\left(x \leq - \frac{1}{2} + \frac{\sqrt{36 \log{\left(-1 + \sqrt{2} \right)} \log{\left(1 + \sqrt{2} \right)} + \log{\left(-1 + \sqrt{2} \right)}^{2} + 36 \log{\left(1 + \sqrt{2} \right)}^{2}}}{2 \log{\left(-1 + \sqrt{2} \right)}} - \frac{3 \log{\left(1 + \sqrt{2} \right)}}{\log{\left(-1 + \sqrt{2} \right)}} \wedge -1 < x\right) \vee \left(- \frac{1}{2} - \frac{\sqrt{36 \log{\left(-1 + \sqrt{2} \right)} \log{\left(1 + \sqrt{2} \right)} + \log{\left(-1 + \sqrt{2} \right)}^{2} + 36 \log{\left(1 + \sqrt{2} \right)}^{2}}}{2 \log{\left(-1 + \sqrt{2} \right)}} - \frac{3 \log{\left(1 + \sqrt{2} \right)}}{\log{\left(-1 + \sqrt{2} \right)}} \leq x \wedge x < \infty\right)$$
((-1 < x)∧(x <= -1/2 + sqrt(log(-1 + sqrt(2))^2 + 36*log(1 + sqrt(2))^2 + 36*log(1 + sqrt(2))*log(-1 + sqrt(2)))/(2*log(-1 + sqrt(2))) - 3*log(1 + sqrt(2))/log(-1 + sqrt(2))))∨((x < oo)∧(-1/2 - 3*log(1 + sqrt(2))/log(-1 + sqrt(2)) - sqrt(log(-1 + sqrt(2))^2 + 36*log(1 + sqrt(2))^2 + 36*log(1 + sqrt(2))*log(-1 + sqrt(2)))/(2*log(-1 + sqrt(2))) <= x))
Respuesta rápida 2 [src]
              ___________________________________________________________________________                                                    ___________________________________________________________________________     
             /    2/       ___\         2/      ___\         /      ___\    /       ___\         /      ___\                /      ___\     /    2/       ___\         2/      ___\         /      ___\    /       ___\      
       1   \/  log \-1 + \/ 2 / + 36*log \1 + \/ 2 / + 36*log\1 + \/ 2 /*log\-1 + \/ 2 /    3*log\1 + \/ 2 /       1   3*log\1 + \/ 2 /   \/  log \-1 + \/ 2 / + 36*log \1 + \/ 2 / + 36*log\1 + \/ 2 /*log\-1 + \/ 2 /      
(-1, - - + ------------------------------------------------------------------------------ - ----------------] U [- - - ---------------- - ------------------------------------------------------------------------------, oo)
       2                                      /       ___\                                     /       ___\        2      /       ___\                                       /       ___\                                    
                                         2*log\-1 + \/ 2 /                                  log\-1 + \/ 2 /            log\-1 + \/ 2 /                                  2*log\-1 + \/ 2 /                                    
$$x\ in\ \left(-1, - \frac{1}{2} + \frac{\sqrt{36 \log{\left(-1 + \sqrt{2} \right)} \log{\left(1 + \sqrt{2} \right)} + \log{\left(-1 + \sqrt{2} \right)}^{2} + 36 \log{\left(1 + \sqrt{2} \right)}^{2}}}{2 \log{\left(-1 + \sqrt{2} \right)}} - \frac{3 \log{\left(1 + \sqrt{2} \right)}}{\log{\left(-1 + \sqrt{2} \right)}}\right] \cup \left[- \frac{1}{2} - \frac{\sqrt{36 \log{\left(-1 + \sqrt{2} \right)} \log{\left(1 + \sqrt{2} \right)} + \log{\left(-1 + \sqrt{2} \right)}^{2} + 36 \log{\left(1 + \sqrt{2} \right)}^{2}}}{2 \log{\left(-1 + \sqrt{2} \right)}} - \frac{3 \log{\left(1 + \sqrt{2} \right)}}{\log{\left(-1 + \sqrt{2} \right)}}, \infty\right)$$
x in Union(Interval.Lopen(-1, -1/2 + sqrt(36*log(-1 + sqrt(2))*log(1 + sqrt(2)) + log(-1 + sqrt(2))^2 + 36*log(1 + sqrt(2))^2)/(2*log(-1 + sqrt(2))) - 3*log(1 + sqrt(2))/log(-1 + sqrt(2))), Interval(-1/2 - sqrt(36*log(-1 + sqrt(2))*log(1 + sqrt(2)) + log(-1 + sqrt(2))^2 + 36*log(1 + sqrt(2))^2)/(2*log(-1 + sqrt(2))) - 3*log(1 + sqrt(2))/log(-1 + sqrt(2)), oo))
Gráfico
(sqrt(2)+1)^((6*x-6)*1/(x+1))<=(sqrt(2)-1)^(-x) desigualdades