Which formula can be used to find the nth term of the sequence 3, 21, 147, ... ?

asked Mar 5, 2022 40.5k views

4 votes

Which formula can be used to find the nth term of
the sequence 3, 21, 147, ... ?

by JNK

3.5k points

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14 votes

Answer:

aerthmetic sequence formula

Formula:

an=a1+(n-1)d

Dave Lunny answered Mar 7, 2022

3.5k points

11 votes

Answer :

c....................

Ermenegildo answered Mar 10, 2022

2.9k points

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