N 3 1 2 12 July 8, 2019 16 32 64 128 Proof of 1 2 3 n =- 1 12 N 1 )( 2n 3 n 2 n 12 1 2 3 4 n =- 1 12 1 2 3 4 5 n 1275 1 2 3 n 120 1 2 3 n 1275 Demonstration 1 2 3 n =- 1 12 1 2 3 4 n 120 Tentukan n jika 1 2 3 n 120 Carilah n jika 1 2 3 n 120 121 elevato n 3 con n 1 2
