Chain Rule
Chain Rule (Question)
Differentiate the following functions using chain rule.
- y = (x+1)2
- y = 1/(x+1)
Guide:
dy/dx = dy/du * du/dx
Where
y = f(u)
u = g(x)
This differentiation rules is normally applied to a composite function.
Chain Rule (Answer)
- 2x+2
- -1/(x+1)2
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