7x 3 2x 10 July 8, 2019 16 32 64 128 3 7x - 2x при x =- 10 2x 3 7x 2 10x 24 3 (- 2x 10 )- 8 7x 3 7x 3 8 2x 6 3x 10 3 2x 7 )-( 7x 13 )=- 10 7x 3 2x 5 )= 10x 17 7x 3 2x 2 3x 10 7x 3 2x 2 10 2x 5 2 7x 10y 3 2x 5y 7 3 2x 5 7x 10 2x 3 7x 2 10x 8 x 2 2x 3 7x 2 10x 35 X 3 2x 2 7x 10 2x 8 )( 7x 3 )( x 10