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x(5-x)/sqrt(25-x^2)

Integral of x(5-x)/sqrt(25-x^2) dx

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src]
  1                
  /                
 |                 
 |   x*(5 - x)     
 |  ------------ dx
 |     _________   
 |    /       2    
 |  \/  25 - x     
 |                 
/                  
0                  
$$\int\limits_{0}^{1} \frac{x \left(- x + 5\right)}{\sqrt{- x^{2} + 25}}\, dx$$
Integral(x*(5 - x)/(sqrt(25 - x^2)), (x, 0, 1))
The answer (Indefinite) [src]
  /                             /x\                        
 |                       25*asin|-|      _________         
 |  x*(5 - x)                   \5/     /       2  /     x\
 | ------------ dx = C - ---------- + \/  25 - x  *|-5 + -|
 |    _________              2                     \     2/
 |   /       2                                             
 | \/  25 - x                                              
 |                                                         
/                                                          
$${{x\,\sqrt{25-x^2}}\over{2}}-5\,\sqrt{25-x^2}-{{25\,\arcsin \left( {{x}\over{5}}\right)}\over{2}}$$
The graph
The answer [src]
         ___   25*asin(1/5)
25 - 9*\/ 6  - ------------
                    2      
$$-{{25\,\arcsin \left({{1}\over{5}}\right)+3\,6^{{{3}\over{2}}}-50 }\over{2}}$$
=
=
         ___   25*asin(1/5)
25 - 9*\/ 6  - ------------
                    2      
$$- 9 \sqrt{6} - \frac{25 \operatorname{asin}{\left(\frac{1}{5} \right)}}{2} + 25$$
Numerical answer [src]
0.437618305072262
0.437618305072262
The graph
Integral of x(5-x)/sqrt(25-x^2) dx

    Use the examples entering the upper and lower limits of integration.