ARandomOWl
New Member
I have a question on series, and in the end it boils down to showing that:
[LATEX]4\leqslant \frac{7n+1}{n+1} < 7,\; n\in \mathbb{Z}^{+}[/LATEX]
Is there a simple way I can "show that"? It is easy to see by subbing numbers in. NB: It doesn't say "prove that", however I feel subbing in 1 and 1E100 isn't enough.
[LATEX]4\leqslant \frac{7n+1}{n+1} < 7,\; n\in \mathbb{Z}^{+}[/LATEX]
Is there a simple way I can "show that"? It is easy to see by subbing numbers in. NB: It doesn't say "prove that", however I feel subbing in 1 and 1E100 isn't enough.