Sr Examen

Derivada de аcox2x+bsin2x

Función f() - derivada -er orden en el punto
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Solución

Ha introducido [src]
acos(x)*2*x + b*sin(2*x)
$$b \sin{\left(2 x \right)} + x 2 \operatorname{acos}{\left(x \right)}$$
(acos(x)*2)*x + b*sin(2*x)
Primera derivada [src]
                2*x                   
acos(x)*2 - ----------- + 2*b*cos(2*x)
               ________               
              /      2                
            \/  1 - x                 
$$2 b \cos{\left(2 x \right)} - \frac{2 x}{\sqrt{1 - x^{2}}} + 2 \operatorname{acos}{\left(x \right)}$$
Segunda derivada [src]
   /                    2                   \
   |     2             x                    |
-2*|----------- + ----------- + 2*b*sin(2*x)|
   |   ________           3/2               |
   |  /      2    /     2\                  |
   \\/  1 - x     \1 - x /                  /
$$- 2 \left(2 b \sin{\left(2 x \right)} + \frac{x^{2}}{\left(1 - x^{2}\right)^{\frac{3}{2}}} + \frac{2}{\sqrt{1 - x^{2}}}\right)$$
Tercera derivada [src]
   /       3                                \
   |    3*x                          4*x    |
-2*|----------- + 4*b*cos(2*x) + -----------|
   |        5/2                          3/2|
   |/     2\                     /     2\   |
   \\1 - x /                     \1 - x /   /
$$- 2 \left(4 b \cos{\left(2 x \right)} + \frac{3 x^{3}}{\left(1 - x^{2}\right)^{\frac{5}{2}}} + \frac{4 x}{\left(1 - x^{2}\right)^{\frac{3}{2}}}\right)$$