題目 Problem 甲、填充題:共 8 題,每題 8 分,共 64 分。請將答案依題號順序寫在答案卷上。 What value of aaa makes f(x)=x2+(a/x)f(x)=x^2+\left(a/x\right)f(x)=x2+(a/x) have a point of inflection at x=1x=1x=1? Answer : \underline{\quad(1)\quad} 解答