8x 2 * 6x 2 4x 9 July 8, 2019 16 32 64 128 8x 5 )( x 2 6x )-( 9x 2 )( 4x 2 3x 4x 2 9x 5 8x 2 6x 5 6x ∙ (8x 6 ) 2 (8x 4 ) 3 9 + 8x = 6x − 2 2x-4 и 6x+8
