Can be categorized as popularity, relevancy, and user satisfaction. select one: a. mobile search seo b. ranking factors c. serp d. web analytics

Which two editions of windows 7 support 64 bit cpus? choose two out of professional, business, starter, or home premium.

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

For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.