4 7 9 2 2 3 July 8, 2019 16 32 64 128 4 7 9 2 1 3 4 9 x 7 2 3 2 Х 4 2 )+ 3 7 =- 2 9 4 2x 7 2 9 x 3 2 0 4 2x 7 2 9 x 3 2 What is the lcd of 4 7 9 and 2 2 3 7 4 t 2 )- 3t =- 9 2
