Summary of Differentiation Rules
Key Questions
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Power rule:
iff(x) = x^n thenf'(x) = nx^(n-1) Sum rule:
iff(x) = g(x)+h(x) thenf'(x) = g'(x)+h'(x) Product rule:
iff(x) = g(x)h(x) thenf'(x) = g'(x)h(x) + g(x)h'(x) Quotient rule:
iff(x) = g(x)/(h(x)) thenf'(x) = (g'(x)h(x) - g(x)h'(x))/(h(x))^2 Chain rule:
iff(x) = h(g(x)) thenf'(x) = h'(g(x))g'(x)
Or:
dy/dx=dy/(du)*(du)/dx For more information:
http://socratic.org/calculus/basic-differentiation-rules/summary-of-differentiation-rules