What are the seven different forms of human communication?

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

Q14 what is most important for you to choose before you build a network? a. private network b. nos c. network media d. network protocol e. directory service

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.