S sandy Apr 2010 43 0 May 16, 2010 #1 i really need help in this , i have no idea at all , help! Use logarithms to find all solutions of the following equations(a) e^z = e (b) e^z = e^(-z)

i really need help in this , i have no idea at all , help! Use logarithms to find all solutions of the following equations(a) e^z = e (b) e^z = e^(-z)

chisigma MHF Hall of Honor Mar 2009 2,162 994 near Piacenza (Italy) May 16, 2010 #2 a) \(\displaystyle e^{z} = e \rightarrow z= 1 + 2 k \pi i\) b) \(\displaystyle e^{z} = e^{-z} \rightarrow z = k \pi i\) ... where in both cases k is an integer... Kind regards \(\displaystyle \chi\) \(\displaystyle \sigma\) Reactions: sandy

a) \(\displaystyle e^{z} = e \rightarrow z= 1 + 2 k \pi i\) b) \(\displaystyle e^{z} = e^{-z} \rightarrow z = k \pi i\) ... where in both cases k is an integer... Kind regards \(\displaystyle \chi\) \(\displaystyle \sigma\)