Contact us
Choose a category below so we can get back to you as quickly as possible.
∵ 2lg (x-2y) = lgx + lgY, ∵ x − 2Y > 0x > 0, y > 0 (x − 2Y) 2 = XY, the solution is xy = 4. ∵ log2xy = log24 = 2
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.