Subject: Finding the Nth term
Who are you: Student
Hi, I am really stuck on another question too.
I have worked out that the nth term for 1, 4, 9, 16 is n squared and 3, 5, 7, 9 is 2n - 1, so what is the rule for the sequence 1x3, 4x5, 9x7, 16x9 ?
Thanks a million,
Look at 16 9 for example; from what you've told us already the 16 is 42 and the 9 is 2 5-1 so this term is
42 (2 5-1). The next term would be 52 (2 6-1). Do you see the pattern?
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