7 - 10a³ 6² +9a³; 2) -8,5c¹ + 17b +6²c² + c¹-19b; 6² 3) 2 t³ + 40a²-3-5-41a² + 1²t³;

October 2023 0 1 Report

11.9 1) 1 3/7 - 10a³ 6² +9a³; 2) -8,5c¹ + 17b +6²c² + c¹-19b; 6² 3) 2 t³ + 40a²-3-5-41a² + 1²t³; t5 6 6 4) - kº − 8,8d¹ + 2 k³ +9d¹ - - − NANDY 9 11 bbbbb k6