Shortcut of finding the explicit formula for a quadratic sequence (with the proof, too!)
22:05
Ratio & Root Tests (for infinite series, Calculus 2)
5:45
Looks so simple yet my class couldn't figure it out, Reddit r/askmath
23:17
Convergence of a sequence vs convergence of a series (test for divergence, geometric, harmonic)
9:08
how to setup partial fractions (all cases)
16:21
Explicit and Recursive Formulas explained (practice problems)
15:23
How to write a formula of a sequence? (arithmetic, geometric, quadratic, repeating, & factorial)
14:59
How to evaluate telescoping series! (the fast way, 6 examples)
8:19