# Derivative Quotient Rule

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• October 14th 2008, 09:46 PM
gearshifter
Derivative Quotient Rule
Please see the attached image! Thank you!
• October 15th 2008, 03:36 PM
Jhevon
Quote:

Originally Posted by gearshifter
Please see the attached image! Thank you!

find dC/dI using the quotient rule

it says: $\bigg[ \frac uv \bigg]' = \frac {v \cdot u' - u \cdot v'}{v^2}$

where u and v are functions of a single variable