Contact us
Choose a category below so we can get back to you as quickly as possible.
a>b>c,a+2b+3c=0, Then a + 2B + 3C0, that is a > 0 Because b > C, a > 0 So AB > AC
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.