How can we solve ifx+y=15 and xy=56,then what is the value of x^2+y^2.This math problem I got as my compitative examination, so how to answer if x+y=15 and xy=56,then what is the value of x^2+y^2?
Sign Up to our social questions and Answers Engine to ask questions, answer people's questions, and connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.