Sr Examen

Derivada de y=9sina+4ctga-4arccosa

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

Gráfico:

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Solución

Ha introducido [src]
9*sin(a) + 4*cot(a) - 4*acos(a)
$$\left(9 \sin{\left(a \right)} + 4 \cot{\left(a \right)}\right) - 4 \operatorname{acos}{\left(a \right)}$$
9*sin(a) + 4*cot(a) - 4*acos(a)
Gráfica
Primera derivada [src]
          2           4                
-4 - 4*cot (a) + ----------- + 9*cos(a)
                    ________           
                   /      2            
                 \/  1 - a             
$$9 \cos{\left(a \right)} - 4 \cot^{2}{\left(a \right)} - 4 + \frac{4}{\sqrt{1 - a^{2}}}$$
Segunda derivada [src]
                4*a         /       2   \       
-9*sin(a) + ----------- + 8*\1 + cot (a)/*cot(a)
                    3/2                         
            /     2\                            
            \1 - a /                            
$$\frac{4 a}{\left(1 - a^{2}\right)^{\frac{3}{2}}} + 8 \left(\cot^{2}{\left(a \right)} + 1\right) \cot{\left(a \right)} - 9 \sin{\left(a \right)}$$
Tercera derivada [src]
                           2                                                   2   
              /       2   \         4              2    /       2   \      12*a    
-9*cos(a) - 8*\1 + cot (a)/  + ----------- - 16*cot (a)*\1 + cot (a)/ + -----------
                                       3/2                                      5/2
                               /     2\                                 /     2\   
                               \1 - a /                                 \1 - a /   
$$\frac{12 a^{2}}{\left(1 - a^{2}\right)^{\frac{5}{2}}} - 8 \left(\cot^{2}{\left(a \right)} + 1\right)^{2} - 16 \left(\cot^{2}{\left(a \right)} + 1\right) \cot^{2}{\left(a \right)} - 9 \cos{\left(a \right)} + \frac{4}{\left(1 - a^{2}\right)^{\frac{3}{2}}}$$
Gráfico
Derivada de y=9sina+4ctga-4arccosa