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2xdx/(sqrt(7-2x^2))

You entered:

2xdx/(sqrt(7-2x^2))

What you mean?

Integral of 2xdx/(sqrt(7-2x^2)) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                       
  /                       
 |                        
 |              1         
 |  2*x*1*------------- dx
 |           __________   
 |          /        2    
 |        \/  7 - 2*x     
 |                        
/                         
0                         
$$\int\limits_{0}^{1} 2 x 1 \cdot \frac{1}{\sqrt{- 2 x^{2} + 7}}\, dx$$
Integral(2*x*1/sqrt(7 - 2*x^2), (x, 0, 1))
The answer (Indefinite) [src]
  /                                          
 |                                 __________
 |             1                  /        2 
 | 2*x*1*------------- dx = C - \/  7 - 2*x  
 |          __________                       
 |         /        2                        
 |       \/  7 - 2*x                         
 |                                           
/                                            
$$-\sqrt{7-2\,x^2}$$
The graph
The answer [src]
  ___     ___
\/ 7  - \/ 5 
$$2\,\left({{\sqrt{7}}\over{2}}-{{\sqrt{5}}\over{2}}\right)$$
=
=
  ___     ___
\/ 7  - \/ 5 
$$- \sqrt{5} + \sqrt{7}$$
Numerical answer [src]
0.409683333564801
0.409683333564801
The graph
Integral of 2xdx/(sqrt(7-2x^2)) dx

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