Please provide clear, detailed, and neat solutions step by step for this problem? Thanks!

4. Let X1, . .. , Xn be a random sample from a distribution with pdf given by: () f (x, 0 ) = gree, ,x>0 0>0 (a) Find the MLE of 0 and calculate an estimate of when x1 = 0.25, x2 = 0.75, x3 = 1.50, x4 = 2.5, x5 = 2.0