Mirandamullermm Mirandamullermm 12-12-2022 Mathematics contestada PLEASE HELP I WILL GIVE BRAINLIEST FOR THE CORRECT ANSWER!! Use mathematical induction to prove that 1 + 2 + 3 + … + n = (1/2) n (a1 + an). Use the result to find the sum of 1 + 2 + 3 + ... + 500.