Questionnaire Exercices supplémentaires

EXERCICES SUPPLÉMENTAIRES ( MAT-4106-1 )Dimension 111. 2x + 3y 6. a² - 2ab + b² + 2ab____a – b a – b a² - b² 2a² + 3ab +b²2. m – n + m + n 7. 4x² - 4xy + y² + 3x² - 3xy_2n 3m 2x² + xy – y² 2y(x + y)3. 3t + 2s – t 8. –(x – 5) + x + 6_2s + t s 3x² + 5x – 2 9x² - 14. c + d + 2c 9. x² + 2x + 20 + x + 7_3c + 3d d – 2c x² + 4x – 12 x + 65. – 3c + 6d + 6d 10. x + 5 + x + 16__2c(c – 2d) 2cd + 4d² x² + 11x + 30 x² + 2x – 24Dimension 121. m – 2n - 2n_ 6. x² + 2xy - 3y_m m x² - 3xy x - y2. 6 - 4 7. x - 3 - x + 3_x - y x + y 5x + 30 5x + 103. 5m - 3m 8. x + 1 - x – 5_2m + 3 3m – 2 x - 4 x + 54. 12mn - 6n² - m – n 9. x - 1___2m³ - m²n m² + mn x² - 49 x + 75. 2x - x² - y² 10. x – 1 - 2x – 2_x – y x² - 2xy+ y² x² + 12x + 32 x² + 8x