3 4 27 1 July 8, 2019 16 32 64 128 3 4 27 16 3 4 27 12 3 2 4 1 27 3 x 4 1 27 3 √ 4 17 27 19 3 4 x 27 1 2 frame 3 14 27 4 3 27 4 15 3 4 16x 27 3 4 16x 27 1 3 4 16x 27 1 expanded form (- 3 4 3x 1 =- 27 64 3 4 times 12 27