4 5 1 2x =- 1 July 8, 2019 16 32 64 128 4 x 5 16 1 2x 4 4 5x )- 5 1 2x )=- 1 5 4 1 2x 3x 1 1 4 5 2x )= 13 4 x 1 )+ 1 5 2x 1 )- 6 3x 5 4 =- 1 1 2x )+ x 2 3x 4 )- 5 2x 1 )= 10 5 1 2x 4 1 2 3 x 5 )= 4 2x 1 )+ 1 5 4 x 1 2 2x 1 2 1 5 2x 4 125 7 4 3x 1 )= 5 1 2x √ 3 5 1 2x 4 17 27 4 2x 1 )+ 5 x 1 4 2x 1 )+ 5 3x 11