IB MAI HL Calculus Topic 5.1 Differentiation (id: 3189722cc)

本题目来源于试卷: IB MAI HL Calculus Topic 5.1 Differentiation，类别为 IB数学

[填空题]
Consider the curve ywu2 6n4mysd9bq ob 90bkj1 5wy(qcy7y0e qw7aw- a8l;/t5wk ccy :nm*f 7uili=$\frac{2x}{1+x}$ , x∈R, x≠−1.

1.Find $\frac{dy}{dx}$.
$\frac{dy}{dx}$=$\frac{a}{(1+x)^2}$; a=  .

2.Determine the equation of the normal to the curve at the point P(−2,4).
hence, we get y=-$\frac{1}{2}$x+b ; b=  .

参考答案:
空格1: 2  空格2: 3 


本题详细解析:

微信扫一扫，分享更方便