A1=8, r=3 what are the first 12 terms?

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Answer 1 · 2018-04-18T23:36:38

#{8,24,72,216,648,1944,5832,17496,52488,157464,472392,1417176}#

I am assuming that this is a geometric sequence in the form:

#a,ar,ar^2,ar^3...#

We know that:

#a_1=8#

#r=3#

We multiply by #3# to get to the next term.

#8=>24=>72=>216=>648=>1944=>5832=>17496=>52488=>157464=>472392=>1417176#

The answer is #{8,24,72,216,648,1944,5832,17496,52488,157464,472392,1417176}#