IB DP Maths: AA SL复习笔记5.2.1 Differentiating Special Functions
Differentiating Trig Functions
How do I differentiate sin and cos?
For calculus with trigonometric functions angles must be measured in radians
- Ensure you know how to change the angle mode on your GDC
Exam Tip
- As soon as you see a question involving differentiation and trigonometry put your GDC into radians mode
Worked Example
Differentiating e^x & lnx
How do I differentiate exponentials and logarithms?
Exam Tip
Worked Example
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