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Two Ways to Differentiate ln(x)/x | Derivative | Calculus | Glass of Numbers
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In this video, we are differentiating the function ln(x)/x. Since it is fraction, we use the quotient rule to take the derivative of this function. Another way to do it is that we can use the product rule after bringing the x to the numerator.
Product Rule: (fg)' = f'g + fg'
Quotient Rule: (f/g)' = (f'g - fg')/(g^2)
✏️ Easy way to memorize the Quotient Rule: (H/L)' = (Low D-High minus High D-Low) over (Low Low)
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Product Rule: (fg)' = f'g + fg'
Quotient Rule: (f/g)' = (f'g - fg')/(g^2)
✏️ Easy way to memorize the Quotient Rule: (H/L)' = (Low D-High minus High D-Low) over (Low Low)
Please help me by subscribing to my YouTube channel. I want to use my free time to make a lot of math videos to help others and to make education available to the world. Your Likes and Subscribing will help this channel be reached by more people. Thank you!
Follow me:
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