Respuesta :

Answer:

4 - (n-1) x 3

Test

4 - (2nd term - 1 x 3 = 3) so 4-3=1 which is the second term

4 - (3rd term - 1 = 2 x 3 = 6) 4-6=-2 which is the sequence

Step-by-step explanation:

For every term 3 is subtracted so you can multiply as a shortcut.

You subtract because of the first term not being subtracted.

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