Contact us
Choose a category below so we can get back to you as quickly as possible.
a = n/m +m/n b = n/m -m/n a²;-b²; =(a+b)(a-b) =(n/m +m/n+n/m -m/n)(n/m +m/n -n/m +m/n) = 2n/m×2m/n = 4
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.