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sqrt(4x^2+1)
Solving integrals/ sqrt(4x^2+1)

Integral of sqrt(4x^2+1) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
  1                 
  /                 
 |                  
 |     __________   
 |    /    2        
 |  \/  4*x  + 1  dx
 |                  
/                   
0
∫014x2+1 dx\int\limits_{0}^{1} \sqrt{4 x^{2} + 1}\, dx 
Integral(sqrt(4*x^2 + 1), (x, 0, 1))
The answer (Indefinite) [src] 
  /                                                   
 |                                          __________
 |    __________                           /        2 
 |   /    2               asinh(2*x)   x*\/  1 + 4*x  
 | \/  4*x  + 1  dx = C + ---------- + ---------------
 |                            4               2       
/
∫4x2+1 dx=C+x4x2+12+asinh⁡(2x)4\int \sqrt{4 x^{2} + 1}\, dx = C + \frac{x \sqrt{4 x^{2} + 1}}{2} + \frac{\operatorname{asinh}{\left(2 x \right)}}{4}
Simplify
The graph
0.001.000.100.200.300.400.500.600.700.800.900.02.5
Plot the graph f(x)
The answer [src] 
  ___           
\/ 5    asinh(2)
----- + --------
  2        4
asinh⁡(2)4+52\frac{\operatorname{asinh}{\left(2 \right)}}{4} + \frac{\sqrt{5}}{2} 
=
= 
  ___           
\/ 5    asinh(2)
----- + --------
  2        4
asinh⁡(2)4+52\frac{\operatorname{asinh}{\left(2 \right)}}{4} + \frac{\sqrt{5}}{2} 
sqrt(5)/2 + asinh(2)/4
Numerical answer [src] 
1.4789428575446
1.4789428575446
The graph
Integral of sqrt(4x^2+1) dx

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

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