Respuesta :

1 the number is being divided by 4
2 the number is being multiplied by 3

The two patterns are as follows:

1,458, 486,162 ,54,18,6,2

For the first one, we should divided it by 3.

And,

1,3,9,27,81,243,729

For the second one, we should multiplied by 3.

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