Integral of 2sin4xdx dx

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  0              
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 |  2*sin(4*x) dx
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pi               
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4

$$\int\limits_{\frac{\pi}{4}}^{0} 2 \sin{\left(4 x \right)}\, dx$$

Integral(2*sin(4*x), (x, pi/4, 0))

The answer (Indefinite) [src]

  /                            
 |                     cos(4*x)
 | 2*sin(4*x) dx = C - --------
 |                        2    
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$$\int 2 \sin{\left(4 x \right)}\, dx = C - \frac{\cos{\left(4 x \right)}}{2}$$

Simplify

The graph

Plot the graph f(x)

The answer [src]

-1

$$-1$$

-1

$$-1$$

-1

Numerical answer [src]

-1.0

-1.0

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