SOLUTION: Which of the following expressions has a positive value for all x > 0 and y < 0? A) y-x B) x+y C) {{{x^3*y}}} D) {{{x^2/y}}} E) {{{x/y^2}}}

Algebra ->  Trigonometry-basics -> SOLUTION: Which of the following expressions has a positive value for all x > 0 and y < 0? A) y-x B) x+y C) {{{x^3*y}}} D) {{{x^2/y}}} E) {{{x/y^2}}}      Log On