What is chain rule in differentiation?Explain briefly.
Roxanne , 7 Years ago
Grade 11
Mechanics> What is chain rule in differentiation?Exp...
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Ashish Kumar
Last Activity: 7 Years ago
Chain rule in differential calculus is a rule used to find differentiation of functions whose base is not in the form of primary variable i.e. x.
For example sin(2x). We have the differentiation of sin x =cos x but for sin2x we have to apply chain rule.
so d(sin(2x))/dx= d(sin(2x)) x d(2x)/d(sin(2x)) x d(x) = 2cos(2x)
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