Exercise 16. The x2(v) distribution is a special case of Gamma distribution (not to be con- fused with gamma function; see below). The density function of the Gamma distribution with parameters 0 and k is given by 4(x) = (k)AK -e-x/0, if x > 0, and otherwise, where r(k) = ack -le " dx is the gamma function. For every k _ 1, 0 > 0, find the point at which p(x) has its maximum. Hints: The algebra can be simplified by appropriate use of logarithms