define chain rule?

Asked by Rajat Somani | 28th Jul, 2011, 12:00: AM

Expert Answer:

Chain rule: Let f be a real valued function which is composite of two functions u and v ie,
f =vou.
Suppose t=u(x) and if both exist,we have:
 

Answered by  | 28th Jul, 2011, 05:03: PM

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