(WRITING SKILL) 7. It was the first day of your online class and you could not attend the class as you do
not have a smart phone. Write down your feelings in about 100-120 words making a
diary entry. Imagine yourself as Ayana/Takul of Cl IX.

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.

Append and make table queries are called queries. select complex simple action i think action

Use a while-end loop in a script file to calculate the sum of the first n terms of the series: summation sign on the top n bottom k=1 : )^k * k^2 +5k)/3^k show the script file and the two results of n = 10 and n = 20.