If x + y = 3, x2 + y2 = 5 then xy is / » Mathematical Tools for Economics 1 solved MCQs / By admin Question: If x + y = 3, x2 + y2 = 5 then xy is A. 1 B. 3 C. 2 D. 5 Answer» c. 2 Note: The above multiple-choice question is for all general and Competitive Exams in India.
