JEE Math Practice Question
The integral $\int\limits_{-1}^{\frac{3}{2}} \left(| \pi^2 x \sin(\pi x) \right|) dx$ is equal to:
- A.$2 + 3\pi$
- B.$4 + \pi$
- C.$1 + 3\pi$
- D.$3 + 2\pi$
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