#Why do you pick the positive value here?
14 messages · Page 1 of 1 (latest)
neither zeeshan shouldnt have put a plus or minus
it should be plus
sorry
but you shouldnt write a minus
send the video that this is from
Ok 1 sec
https://www.buymeacoffee.com/zeeshanzamurred
Pearson A level Maths, Pure Year 2 Textbook (9.3)
In this video I start by introducing the chain rule for differentiation. I go over two different ways to differentiate a function using the chain rule for differentiation; covering both examples and exam style questions.
Follow me on Twitter and I...
@floral patrol
if u think of it like graphs, as its squared the graph is always positive so u ignore the neggertive value
negative*
Sorry I still don't get what u mean 😠wdym by graphs, could u write it out maybe
essentially no one knows why accept for those maths geniuses u see on TV, just remember whenever you are using identities ALWAYS take the positive
Gotcha, if u can could u send some examples in here where u just take positive. I don't think ive come across it till now rip