It turns out a lot of people failed CS and in the end, the marks were curved. Ooh baby, Beatty saved my ass.
The good news is my 86 in algebra, and my 80 in calculus.
1. Find the interval of convergence for the given power series.
a) oo
> [ n(2x - 1)^n ] / (3^n)
n=1
b) oo
> [ (x + 1)^n ] / sqrt(n
(
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