Sr Examen

Otras calculadoras

¿Cómo vas a descomponer esta sqrt((x+2)/(3*y+1))+((8*x^2+3)/(1-9*y^2))*((x+0,5)/(9*y+3)) expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
    _________      2            
   /  x + 2     8*x  + 3 x + 1/2
  /  -------  + --------*-------
\/   3*y + 1           2 9*y + 3
                1 - 9*y         
8x2+319y2x+129y+3+x+23y+1\frac{8 x^{2} + 3}{1 - 9 y^{2}} \frac{x + \frac{1}{2}}{9 y + 3} + \sqrt{\frac{x + 2}{3 y + 1}}
sqrt((x + 2)/(3*y + 1)) + ((8*x^2 + 3)/(1 - 9*y^2))*((x + 1/2)/(9*y + 3))
Simplificación general [src]
            /       2\       _________                      
  (1 + 2*x)*\3 + 8*x /      /  2 + x             /        2\
- -------------------- +   /  ------- *(1 + 3*y)*\-1 + 9*y /
           6             \/   1 + 3*y                       
------------------------------------------------------------
                             /        2\                    
                   (1 + 3*y)*\-1 + 9*y /                    
x+23y+1(3y+1)(9y21)(2x+1)(8x2+3)6(3y+1)(9y21)\frac{\sqrt{\frac{x + 2}{3 y + 1}} \left(3 y + 1\right) \left(9 y^{2} - 1\right) - \frac{\left(2 x + 1\right) \left(8 x^{2} + 3\right)}{6}}{\left(3 y + 1\right) \left(9 y^{2} - 1\right)}
(-(1 + 2*x)*(3 + 8*x^2)/6 + sqrt((2 + x)/(1 + 3*y))*(1 + 3*y)*(-1 + 9*y^2))/((1 + 3*y)*(-1 + 9*y^2))
Respuesta numérica [src]
((2.0 + x)/(1.0 + 3.0*y))^0.5 + (0.5 + x)*(3.0 + 8.0*x^2)/((1.0 - 9.0*y^2)*(3.0 + 9.0*y))
((2.0 + x)/(1.0 + 3.0*y))^0.5 + (0.5 + x)*(3.0 + 8.0*x^2)/((1.0 - 9.0*y^2)*(3.0 + 9.0*y))
Denominador común [src]
    ___________________                  2       3  
   /    2         x         3 + 6*x + 8*x  + 16*x   
  /  ------- + -------  - --------------------------
\/   1 + 3*y   1 + 3*y                    2        3
                          -6 - 18*y + 54*y  + 162*y 
x3y+1+23y+116x3+8x2+6x+3162y3+54y218y6\sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} - \frac{16 x^{3} + 8 x^{2} + 6 x + 3}{162 y^{3} + 54 y^{2} - 18 y - 6}
sqrt(2/(1 + 3*y) + x/(1 + 3*y)) - (3 + 6*x + 8*x^2 + 16*x^3)/(-6 - 18*y + 54*y^2 + 162*y^3)
Denominador racional [src]
                                ___________________            ___________________             ___________________              ___________________
         3      2              /    2         x               /    2         x           2    /    2         x            3    /    2         x    
-3 - 16*x  - 8*x  - 6*x - 6*  /  ------- + -------  - 18*y*  /  ------- + -------  + 54*y *  /  ------- + -------  + 162*y *  /  ------- + ------- 
                            \/   3*y + 1   3*y + 1         \/   3*y + 1   3*y + 1          \/   3*y + 1   3*y + 1           \/   3*y + 1   3*y + 1 
---------------------------------------------------------------------------------------------------------------------------------------------------
                                                               /        2\                                                                         
                                                               \-1 + 9*y /*(6 + 18*y)                                                              
16x38x26x+162y3x3y+1+23y+1+54y2x3y+1+23y+118yx3y+1+23y+16x3y+1+23y+13(18y+6)(9y21)\frac{- 16 x^{3} - 8 x^{2} - 6 x + 162 y^{3} \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} + 54 y^{2} \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} - 18 y \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} - 6 \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} - 3}{\left(18 y + 6\right) \left(9 y^{2} - 1\right)}
(-3 - 16*x^3 - 8*x^2 - 6*x - 6*sqrt(2/(3*y + 1) + x/(3*y + 1)) - 18*y*sqrt(2/(3*y + 1) + x/(3*y + 1)) + 54*y^2*sqrt(2/(3*y + 1) + x/(3*y + 1)) + 162*y^3*sqrt(2/(3*y + 1) + x/(3*y + 1)))/((-1 + 9*y^2)*(6 + 18*y))
Abrimos la expresión [src]
    _________                2            
   /    1       _______   8*x  + 3 x + 1/2
  /  ------- *\/ x + 2  + --------*-------
\/   3*y + 1                     2 9*y + 3
                          1 - 9*y         
8x2+319y2x+129y+3+x+213y+1\frac{8 x^{2} + 3}{1 - 9 y^{2}} \frac{x + \frac{1}{2}}{9 y + 3} + \sqrt{x + 2} \sqrt{\frac{1}{3 y + 1}}
sqrt(1/(3*y + 1))*sqrt(x + 2) + ((8*x^2 + 3)/(1 - 9*y^2))*((x + 1/2)/(9*y + 3))
Combinatoria [src]
 /                ___________________                             ___________________             ___________________            ___________________\ 
 |               /    2         x          2       3        3    /    2         x           2    /    2         x               /    2         x    | 
-|3 + 6*x + 6*  /  ------- + -------  + 8*x  + 16*x  - 162*y *  /  ------- + -------  - 54*y *  /  ------- + -------  + 18*y*  /  ------- + ------- | 
 \            \/   1 + 3*y   1 + 3*y                          \/   1 + 3*y   1 + 3*y          \/   1 + 3*y   1 + 3*y         \/   1 + 3*y   1 + 3*y / 
------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                          2                                                                           
                                                               6*(1 + 3*y) *(-1 + 3*y)                                                                
16x3+8x2+6x162y3x3y+1+23y+154y2x3y+1+23y+1+18yx3y+1+23y+1+6x3y+1+23y+1+36(3y1)(3y+1)2- \frac{16 x^{3} + 8 x^{2} + 6 x - 162 y^{3} \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} - 54 y^{2} \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} + 18 y \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} + 6 \sqrt{\frac{x}{3 y + 1} + \frac{2}{3 y + 1}} + 3}{6 \left(3 y - 1\right) \left(3 y + 1\right)^{2}}
-(3 + 6*x + 6*sqrt(2/(1 + 3*y) + x/(1 + 3*y)) + 8*x^2 + 16*x^3 - 162*y^3*sqrt(2/(1 + 3*y) + x/(1 + 3*y)) - 54*y^2*sqrt(2/(1 + 3*y) + x/(1 + 3*y)) + 18*y*sqrt(2/(1 + 3*y) + x/(1 + 3*y)))/(6*(1 + 3*y)^2*(-1 + 3*y))
Parte trigonométrica [src]
    _________             /       2\
   /  2 + x     (1/2 + x)*\3 + 8*x /
  /  -------  + --------------------
\/   1 + 3*y    /       2\          
                \1 - 9*y /*(3 + 9*y)
x+23y+1+(x+12)(8x2+3)(19y2)(9y+3)\sqrt{\frac{x + 2}{3 y + 1}} + \frac{\left(x + \frac{1}{2}\right) \left(8 x^{2} + 3\right)}{\left(1 - 9 y^{2}\right) \left(9 y + 3\right)}
sqrt((2 + x)/(1 + 3*y)) + (1/2 + x)*(3 + 8*x^2)/((1 - 9*y^2)*(3 + 9*y))
Compilar la expresión [src]
    _________             /       2\
   /  2 + x     (1/2 + x)*\3 + 8*x /
  /  -------  + --------------------
\/   1 + 3*y    /       2\          
                \1 - 9*y /*(3 + 9*y)
x+23y+1+(x+12)(8x2+3)(19y2)(9y+3)\sqrt{\frac{x + 2}{3 y + 1}} + \frac{\left(x + \frac{1}{2}\right) \left(8 x^{2} + 3\right)}{\left(1 - 9 y^{2}\right) \left(9 y + 3\right)}
sqrt((2 + x)/(1 + 3*y)) + (1/2 + x)*(3 + 8*x^2)/((1 - 9*y^2)*(3 + 9*y))
Potencias [src]
    _________             /       2\
   /  2 + x     (1/2 + x)*\3 + 8*x /
  /  -------  + --------------------
\/   1 + 3*y    /       2\          
                \1 - 9*y /*(3 + 9*y)
x+23y+1+(x+12)(8x2+3)(19y2)(9y+3)\sqrt{\frac{x + 2}{3 y + 1}} + \frac{\left(x + \frac{1}{2}\right) \left(8 x^{2} + 3\right)}{\left(1 - 9 y^{2}\right) \left(9 y + 3\right)}
sqrt((2 + x)/(1 + 3*y)) + (1/2 + x)*(3 + 8*x^2)/((1 - 9*y^2)*(3 + 9*y))
Unión de expresiones racionales [src]
                             _________                     
          /       2\        /  2 + x   /       2\          
(1 + 2*x)*\3 + 8*x / + 6*  /  ------- *\1 - 9*y /*(1 + 3*y)
                         \/   1 + 3*y                      
-----------------------------------------------------------
                     /       2\                            
                   6*\1 - 9*y /*(1 + 3*y)                  
6x+23y+1(19y2)(3y+1)+(2x+1)(8x2+3)6(19y2)(3y+1)\frac{6 \sqrt{\frac{x + 2}{3 y + 1}} \left(1 - 9 y^{2}\right) \left(3 y + 1\right) + \left(2 x + 1\right) \left(8 x^{2} + 3\right)}{6 \left(1 - 9 y^{2}\right) \left(3 y + 1\right)}
((1 + 2*x)*(3 + 8*x^2) + 6*sqrt((2 + x)/(1 + 3*y))*(1 - 9*y^2)*(1 + 3*y))/(6*(1 - 9*y^2)*(1 + 3*y))