We generalize integral forms of the Minkowski inequality and Beckenbach-Dresher inequality on time scales. Also, we investigate a converse of Minkowski's inequality and several functionals arising from the Minkowski inequality and the Beckenbach-Dresher inequality.Using the Minkowski inequality (2.2) for integrals (Theorem 2.1), we have that this is nonnegative for p ≥ 1 and nonpositive for p < 1 and p = 0. Now we show (iii). If p ≥ 1 or p < 0, then using superadditivity andand the proof of (3.1) is established. If 0 < p < 1, then using subadditivity and negativity ofThe proof of (iv) is similar.Remark 3.2. Put X, Y ⊆ N, then for fixed F k and U l , the function M 2 has the form