If A + B ⊆ {−k, −1, 0, 1, m} with |A| = 2, |B| = 3, k ≥ 4 and 2 ≤ m ≤ k, then m = 2 and A + B = {−1, 0, 1, 2}

Initializing...

If A + B ⊆ {−k, −1, 0, 1, m} with |A| = 2, |B| = 3, k ≥ 4 and 2 ≤ m ≤ k, then m = 2 and A + B = {−1, 0, 1, 2} · Prove2Me