2 5 x 28 July 8, 2019 16 32 64 128 2 5 x 280 2 5 x 3 )=- 28 Simplify 2 5 x 28 2 4x 3x 2 x 5 )= 28 4 x 5 )=- 2 x 28 Fomene com 2 5 mg x 28 5 x 7 )+ 2 =- 28 2 x 1 5 * 2 x 28 5 x 5 2 33 =- 28