13 2 7x 3 July 8, 2019 16 32 64 128 2 7x 5 13 3x 5x 2 7x 13 =- 3 in standard form 7x 13 2 5x 3 ) 7 13 4x 2 3x 7x 2 5x 2 7x 13 =- 3 2 7x 13 )= 16x 38 X 2 7x 13 3 3x 2 7x 13 0 7x 13 2 2x 5 )+ 3x 23 4 7x 2 )- 13 3 x 15 Frac 7x 13 2 + 3 3x 4 7x 2 3x 13 2 7x 3 4x =- 13