y=(x-1)*x^2⼀3 的导数

随便 算一下它的极值
2025-06-21 11:58:10
推荐回答(1个)
回答1:

y=(x-1)*x^2/3 的导数:y'=(x-1)'*x^2/3+(x-1)*(x^2/3)'=x^2/3+(x-1)[(2/3)x^(2/3-1)]=x^2/3+(2/3)(x-1)(1/x^3)