Find the angle between u= (8,-2) and v=(9,3) round to nearest tenth degree

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

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9