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

Q-1 which of the following can exist as cloud-based it resources? a. physical serverb. virtual serverc. software programd. network device

Can someone work out the answer as it comes up in one of my computer science exams and i don't understand the cryptovariables

Which phrase is the best definition of a pivottable a a table containing data that is organized horizontally b a table used to calculate financial pivot values c a tool used to summarize data d a table containing specific formatting