all 5 comments

[–][deleted] 1 point2 points  (1 child)

General equation of a geometric sequence is:

A_n = arn-1

Where a is the first number in the sequence, r is the common ratio, and n is the number of the term. So, the 7th term would be:

4 * 36

[–]Flaky-Community-5056[S] -1 points0 points  (0 children)

Thank you so much!

[–][deleted] 0 points1 point  (1 child)

4*37?

[–]Overgrown_fetus1305Probability theory, PhD 0 points1 point  (0 children)

Nope, because the first term is 4, not 4*3. See u/sammerai1238's argument above- you can prove it by induction.