Separate thread so not too many questions are in one thread

3)if an converges to a and bn converges to b, prove c*an converges to c*a

Thanks for any help!!!

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- Nov 27th 2011, 09:02 PMJohngalt13Abstract questions(cont)
Separate thread so not too many questions are in one thread

3)if an converges to a and bn converges to b, prove c*an converges to c*a

Thanks for any help!!! - Nov 27th 2011, 11:56 PMFernandoRevillaRe: Abstract questions(cont)
What has to do $\displaystyle b$ and $\displaystyle b_n$? I suppose you mean: If $\displaystyle a_n$ converges to $\displaystyle a$ then $\displaystyle ca_n$ converges to $\displaystyle ca$ .

: For $\displaystyle c=0$ the result is trivial. For $\displaystyle c\neq 0$ choose $\displaystyle \epsilon/|c|$ .__Hint__