Math Help - find an expression for W

1. find an expression for W

$W=\int_{V_{1}}^{V_{2}}{3P}^{\frac{1}{2}}V^{2}\; dV$

If $PV\; =\; \mbox{C} (constant)$

Find an expression for W.

2. Originally Posted by wilko
$W=\int_{V_{1}}^{V_{2}}{3P}^{\frac{1}{2}}V^{2}\; dV$

If $PV\; =\; \mbox{C} (constant)$

Find an expression for W.
Substitute $P=\frac{C}{V}$ in the integral.