We started class by working on a geometric sequence where the given terms were the 2nd and 3rd and we had to find the 6th(see the 1st slide). The easiest way to solve the problem was to treat the 2nd term as the 1st and then find the 5th term of that new sequence instead of the 6th term of the original. (Think and count)
After finishing that problem, we created sequence problems for each other and everyone seemed to be doing pretty well.
The second slide shows another geometric sequence where we needed good algebra skills to get an exact answer.
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