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10 cards from this deck
Used to differentiate quotient of two functions
vu′−uv′v2\frac{vu'-uv'}{v^2}v2vu′−uv′
Numerator
Denominator
Derivative of numerator
[v(x)]2[v(x)]^2[v(x)]2 (square of denominator)
−4x(x2−1)2\frac{-4x}{(x^2-1)^2}(x2−1)2−4x
xcos(x)−sin(x)x2\frac{x\cos(x)-\sin(x)}{x^2}x2xcos(x)−sin(x)
When functions involved are composite
Identify u(x)u(x)u(x) (numerator) and v(x)v(x)v(x) (denominator)
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