During a quasi-equilibrium process, the pressure- volume relationship follows the function below: P = aV +b where a = -1200 kPa/m3 and b = 600 kPa. Supposed a gas has an initial volume of 0.42 m³ and it was compressed thru this quasi-equilibrium process until its volume reduces by 71.43% of its original volume, calculate for the work done during this process.

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