So harmonic series diverges because of the integral test but if I try it on ratio test(adsbygoogle = window.adsbygoogle || []).push({});

= (1 / ( x+1 )) / (1 / x)

= x / (x + 1) and this is less than 1 so shouldn't it converge?

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# Integral test and ratio test on haromonic series.

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