A gas in a piston cylinder assembly undergoes an expansion process where $PV^{1.5}$=constant.The initial pressure is 3 bar,the initial volume is $0.1m^3$ and the final volume is $0.2m^3$.Determine the work done for this process.

Question

$\begin{array}{1 1}17.6kJ\\18.6kJ\\19.6kJ\\20.6kJ\end{array} $