3.45 For independent uniform prior distributions for two binomial parameters, show that r = /2 has prior density g(r) = for 0 r

3.45 For independent uniform prior distributions for two binomial parameters, show that r = πι/π2 has prior density g(r) = ½ for 0 ≤ r ≤ 1 and g(r) = 1/2r2 for r > 1.