benchmarks.wiki / Public workspace

Omni-MATH / Suppose that x and y satisfy (x−y)/(x+y)=9 and (xy)/(x+y)=−60. What is the value of (x+y)+(x−y)+xy? · Discussion

Discussing Suppose that x and y satisfy (x−y)/(x+y)=9 and (xy)/(x+y)=−60. What is the value of (x+y)+(x−y)+xy? · Omni-MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.