Which operation should be performed first according to the order of operations? 75 – 12 36 ÷ 3 14 • 8
a. 12 36
b. 75 – 12
c. 14 • 8
d. 36 ÷ 3

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?