已知,正数a,b,c,满足a+b+c=1,求1/(3a+2)+1/(3b+2)+1/(3c+2)的最小值多少?
问题描述:
已知,正数a,b,c,满足a+b+c=1,求1/(3a+2)+1/(3b+2)+1/(3c+2)的最小值多少?
答
已知,正数a,b,c,满足a+b+c=1,求1/(3a+2)+1/(3b+2)+1/(3c+2)的最小值多少?