2 3 n 12 July 8, 2019 16 32 64 128 2 3 n 12 solve the proportion 1 2 3 n =- 1 12 Дано m 2 n 3 120 N 3 2 125 2 18 * 3 m 12 n 1 2 3 4 n =- 1 12 A1 =- 3 d 2 n 12 2 3n 3 12 1 2 3 n 1275 1 2 3 n 120 2 3 n 10 12 2 3 n 24 )= 12 2 3 n 4 12 18 = frac 2 3 n 12 6 2 n 3 )= 12