Use algebraic manipulation to show that for three input variables x1, x2, and x3 the following is true: sigma m(1,2,3,4,5,6,7)=x1+x2+x3

Which type of tab stop is most for weights and measurements?

Q13 what function does a security certificate perform? a. creates user accounts b. scrambles data c. identifies users d. creates password policies e. provides file access

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.