I've never posted before, but I have a simple question about OG PS question #171. Question is:
"What is the difference between the sixth and the fifth terms of the sequence 2, 4, 7.... whose nth term is n+2^n-1."
According to the answer, you simply plug 6 and 5 into the term formula, but my question is why did they list seemingly random numbers first... I had assumed that those were the 1st, 2nd, and 3rd terms, I tried to plug them in as recursive numbers.
If someone could explain that would be fantastic
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Thanks guys! Happy studying and/or happy tutoring!
Kali