Which of the following is equivalent to ∫0π2sin(x)dx\int_{0}^{\pi} 2 \sin(x) dx∫0π2sin(x)dx?
2∫0πsin(x)dx2 \int_{0}^{\pi} \sin(x) dx2∫0πsin(x)dx
∫0πsin(2x)dx\int_{0}^{\pi} \sin(2x) dx∫0πsin(2x)dx
∫02πsin(x)dx\int_{0}^{2\pi} \sin(x) dx∫02πsin(x)dx
None of the above