嘉定一中AP选修课
AP Calculus BC
课程概览
Microeconomics
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Assignment 2: Chain Rule
Assignment 2: Chain Rule
链式法则
练习链式法则的应用
✍️ 5 题
1. Find dy/dx if y = (2x + 1)⁵
A. 10(2x + 1)⁴
B. 5(2x + 1)⁴
C. 10(2x + 1)⁵
D. 2(2x + 1)⁴
2. Find f'(x) if f(x) = sin(x²)
A. 2x·cos(x²)
B. cos(x²)
C. 2x·sin(x²)
D. -2x·cos(x²)
3. Find f'(x) if f(x) = eˣ³
A. 3x²·eˣ³
B. eˣ³
C. 3x²·eˣ²
D. x³·eˣ²
4. Find f'(x) if f(x) = ln(cos(x))
A. -tan(x)
B. tan(x)
C. sec(x)
D. -sin(x)/cos(x)
5. Find f'(x) if f(x) = √(1 + x²)
A. x/√(1 + x²)
B. 1/√(1 + x²)
C. 2x/√(1 + x²)
D. 1/(1 + x²)
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