hi it is about mathematical analysis, (Metric spaces, measurable sets and Lebesgue measure)

Exercise 1. Let A = [0, 1]. Find the o- algebra generated by the family of subsets of R formed by 0 Exercise 2. Let (X, Z, p) a measure space and E = Z. Show that V : X - R given by V(A) = H(A n E), A = E, is a measure