Contact us
Choose a category below so we can get back to you as quickly as possible.
2y²=2x-3x²≥0 그래서 0≤x≤2/3 x²+y² =x²+(2x-3x²)/2 =-(1/2) x²+x =-(1/2)(x-1)²+1/2 x=2/3 시 최대 치 4/9
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.