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Integral of (4sinx)*(-6sinx) dx

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src]
  0                      
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 |  4*sin(x)*-6*sin(x) dx
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pi                       
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2                        
$$\int\limits_{\frac{\pi}{2}}^{0} - 6 \sin{\left(x \right)} 4 \sin{\left(x \right)}\, dx$$
Integral((4*sin(x))*(-6*sin(x)), (x, pi/2, 0))
The answer (Indefinite) [src]
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 | 4*sin(x)*-6*sin(x) dx = C - 12*x*cos (x) - 12*x*sin (x) + 12*cos(x)*sin(x)
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$$\int - 6 \sin{\left(x \right)} 4 \sin{\left(x \right)}\, dx = C - 12 x \sin^{2}{\left(x \right)} - 12 x \cos^{2}{\left(x \right)} + 12 \sin{\left(x \right)} \cos{\left(x \right)}$$
The graph
The answer [src]
6*pi
$$6 \pi$$
=
=
6*pi
$$6 \pi$$
6*pi
Numerical answer [src]
18.8495559215388
18.8495559215388

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