【230321-1】已知正数a,b满足1/a+1/b=1,则4/(a-1)+16/(b-1)的最小值是？_基本不等式

【230321-1】已知正数a,b满足1/a+1/b=1,则4/(a-1)+16/(b-1)的最小值是？_基本不等式_02

【230321-1】已知正数a,b满足1/a+1/b=1,则4/(a-1)+16/(b-1)的最小值是？_基本不等式_03