Solution
= Solution
The summand $n/(n+4)$ tends to one rather than zero. The <term test for divergence> therefore proves \b[the series diverges]. A ratio limit equal to one would be inconclusive and is unnecessary here.
= Solution
The summand $n/(n+4)$ tends to one rather than zero. The <term test for divergence> therefore proves \b[the series diverges]. A ratio limit equal to one would be inconclusive and is unnecessary here.