Question

Calc 2 help !! urgent !! attatched!!

Answer 1

can you run thru the setup using cn x^n to determine how it forms a radius of convergence as R?

Answer 2

i believe the only diff between the two is the final outcome
\[|x|L<1~:~|x|<\frac1L~:~R=\frac1L\]\[|x^2|L<1~:~|x^2|<\frac1L~:~|x| <\sqrt{\frac1L}~:R=\sqrt{\frac1L}\]

Answer 3

for which problem?

Answer 4

the first one ...

Answer 5

I need help in the ones after that please