Derivative Trick for Quotient Rule (Derivatives Calculus)

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Disclaimer: This video is for entertainment purposes only and should not be considered academic. Though all information is provided in good faith, no warranty of any kind, expressed or implied, is made with regards to the accuracy, validity, reliability, consistency, adequacy, or completeness of this information. Viewers should always verify the information provided in this video by consulting other reliable sources.
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You deserve more subscribers than the one you currently have

GladysArthur-befz
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Awesome Calc videos i have watched like 5 of urs till now BUT for sure i ll watch more and i like how u reply everyone person who comments it also clear their minor doubts which are important to pass calc, Keep up the good work !

smapidkiddo
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Thanks Bri, this is a pretty cool trick!

tylers.
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When looking at the thumbnail, I thought it was the trick like this:
(x²+5)/(x²-3) = (x²-3+8)/(x²-3) = 1+8/(x²-3)
So taking the derivative will be easier.
d/dx [(x²+5)/(x²-3)]
= d/dx [1+8/(x²-3)]
= 8 * d/dx (x²-3)⁻¹
= 8 * -2x/(x²-3)²
= -16x/(x²-3)²

I thought it was already the fastest way and what you showed surprised me!

user
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Thanks so much! That trick really helps!

RealEverythingComputers
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WOW, This is Astonishing! Thank you so much! I like this trick
Yesterday I was trying to do a derivative of a quotient and then you uploaded this video, so cool and helpful.
I'm so amazed :O

luisxd
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Good job bri, this is the most simplified method

israelassefa
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Thank you Soo much it is very informative and very interesting for me 🥰

SharmeenFatima-gn
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Thank you. This was getting on my nerves lmao.

_Xypes_
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hi, can you also apply this to different f(x)? something like (15x/15xsquared +3). How can i make the fx same in both, since this trick would only work when the f(x) is same

matthewrodrigo
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That would only work if f(x) are the same??

zeisulam
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Brother if v have different f(x) for that type of sum is there any trick??

siddarthpatange
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Why does the determinant of a 2 x 2 matrix appear in the shortcut?

jamesveronica
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Thank you...
Limits shortcuts tricks Sir...

marcaljonh.sacdalan
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Why the derivative is (2x+1) and 2x. Where did u got that

admiralCPL
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You are only proving to yourself that you are that good, but how about others, do you think they would feel the same to you?

dawon