Question

what is the algebraic from of the parallel series 1, 3, 5, 7?
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Answer 1

Answer:

In the sequence 1, 3, 5, 7, 9, …, 1 is the first term, 3 is the second term, 5 is the third term, and so on. The notation a 1, a 2, a 3,… a n is ...