Angel and Trevor were working on a math problem. It was asking what the "greatest common factor" of 30 and 18. They decided that
1 answer:
You might be interested in
this formula, doesn't rely on a product, relies on a "sum", or is namely an arithmetic sequence, aₙ₋₁ -3 is another way of saying, the value of the previous term minus 3, so it relies on the ordinal value of a term, so is an recursive formula, well, let's get it when n = 4.