Testing convergence using LIMIT COMPARISON TEST #calculus #calculushelp #mathematics #mathtricks

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Bruh i just look if the upstairs or the downstairs of the fraction grows faster. If upstairs diverges 'faster' than downstairs, it diverges. If downstairs diverges 'faster' than upstairs, it converges💀☠️

Qrudi
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You can also use the D'Almberts criterion:
|bn|=|5/(2+3^n)|<5/3^n=an
lim
Because the Series Σan converges, so does the Σbn

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