Respuesta :

Answer:

6 x ^100 + 7 x ^10 + 8 x + 0.89

Step-by-step explanation:

(8x0.1)+ (9x0.01)+ (8x1)+ (6x100)+ (7x10) = 6 x ^100 + 7 x ^10 + 8 x + 0.89