What is the difference between product rule and quotient rule?
The product rule differentiates u·v as u'v+uv'; the quotient rule differentiates u/v as (u'v−uv')/v².
The product rule differentiates u·v as u'v+uv'; the quotient rule differentiates u/v as (u'v−uv')/v². A reliable way to keep them apart is to focus on what each one is defined by, not just the similar-sounding words.
Key point
product rule vs quotient rule
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