Here, the constant c is again given by Eq.(8.7.4).
The marginal p.d.f..... of X can be obtained for each value of x > 0 from the relation
....................
It follows from Eq.(5.9.8) that
...............................
from Eqs. (8.7.4) to (8.7.7), we can conclude that the p.d.f ..... has the form given in Eq. (8.7.2)