X 2 7x 5 3 July 8, 2019 16 32 64 128 X 2 5x 2 3 7x 3 5 7x 2 5 x )= 3 2x 1 X 3 x 2 7x 5 0 7x 2 x 5 ) 3x 16 6x 5 x 2 )=- 7x 30 7x 5 3 x 2 )- 1 X 3 7x 2 11x 5 0 X 3 7x 2 11x 5 Y x 3 5x 2 7x 5 7x 2 3 5 x )= 5x 7 X 2 7x 6 căn x 5 30 4 5 x 2 7x 3 5 0 X 3 2x 2 7x 5 X 3 3x 2 7x 5 X 3 2x 2 7x 5 factorise
