`a_n = ((n+1)!)/(n!)` Determine the convergence or divergence of the sequence with the given n'th term. If the sequence converges, find its limit.
`a_n= ((n+1)!)/(n!)`
The first few terms of this sequence are:
`2` , `3` , `4` , `5` , `6` , `7` , ...
To determine if the sequence converges to certain value as n becomes larger, take the limit of the nth term as n approaches infinity.
`lim_(n->oo) a_n`
`= lim_(n->oo) ((n+1)!)/(n!)`
To take the limit of this, simplify the nth term.
`=lim_(n->oo) ((n+1)*n!)/(n!)`
`= lim_(n->oo) n+1`
`= oo`
Since the result is infinity, therefore, the terms of the sequence diverge as n becomes larger.
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