5x 7 )(- x 8 )= 0 July 8, 2019 16 32 64 128 7 x 1 5x при x =- 0 8 0 5x 2x 7 )( x 8 X x 8 )- 4 5x 7 )= 0 5 x 7 = 35 5/7 x 8
