Question Number 108162 by mathdave last updated on 15/Aug/20
Answered by JDamian last updated on 15/Aug/20
$${k}={m}−\mathrm{4}\:\:\Rightarrow\:\:{m}={k}+\mathrm{4} \\ $$$$ \\ $$$$\underset{{k}=\mathrm{0}} {\overset{\infty} {\sum}}\frac{\mathrm{2}^{{k}+\mathrm{4}} }{\left({k}+\mathrm{4}\right)!} \\ $$
Commented by mathdave last updated on 15/Aug/20
$${ds}\:{isnt}\:{wat}\:{i}\:{was}\:{requestig}\:{for}\:.{it}\:{was}\:{in}\:{like}\:{ds}\:{before}\:{i}\:{now}\:{converted}\:{to}\:{wat}\:{u}\:{gave}\:{now}\: \\ $$$$ \\ $$