Can somebody tell me if this is correct?
$\displaystyle \sum (a_nb_n) = \sum a_n \cdot \sum b_n$
Just wondering as this would make evaluating convergence/divergence easier in some cases, but I suspect that this isn't necessarily correct.
Thanks.
Can somebody tell me if this is correct?
$\displaystyle \sum (a_nb_n) = \sum a_n \cdot \sum b_n$
Just wondering as this would make evaluating convergence/divergence easier in some cases, but I suspect that this isn't necessarily correct.
Thanks.