CH2 Motion Along a Straight Line
 

Basic rules for differentiation (求导数,微分法)
Constant-Multiple Rule:
Example:
Sum Rule:
Example:
 
Product Rule:
Example:
 
 
Quotient Rule:
Example:
 
Chain Rule:
Example: Differentiate cos(2x+3). Let g(x)=2x+3 and f(g)=cosg
Example: Differentiate
Example:
General Power Rule:
 
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