Respuesta :

Answer:

Step-by-step explanation:

3 x 7 x 7 x 7 x 7 = 21 x 7 = 147 x 7 = 1029 x 7 = 7203

2 x 9 x 9 x 9 x 2 x 9 = 26244

1) 3x7=21, 21x7=147, 147x7=1029, 1029x7=1203