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

You entered:

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

What you mean?

2*x*dx/(sqrt(7 - 2*x^2))
 
2*x*dx/((sqrt(7 - 2*x)*2))
 
2*x*dx/((sqrt(7 - 2*x))^2)
 
2*x*dx/((sqrt(7 - 1*2)*x^2))
 
2*x*dx/(sqrt(7) - 2*x^2)
 
2*x*dx*(7 - 2*x^2)/(sqrt(x))
 
2*x*dx*(7 - 2*x^2)/(sqrt(x))

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                         
 |                                           
/
$$-\sqrt{7-2\,x^2}$$
Simplify
The graph
Plot the graph f(x)
The answer [src] 
  ___     ___
\/ 7  - \/ 5
$$2\,\left({{\sqrt{7}}\over{2}}-{{\sqrt{5}}\over{2}}\right)$$ 
=
= 
  ___     ___
\/ 7  - \/ 5
$$- \sqrt{5} + \sqrt{7}$$
Simplify
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.

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