Differentiate Please
Calculus
Level
3
The answer is in the form of -a/b..
Find the square root of a+b..
The answer is 2.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
let u=(x+1)/(x-1) lnu*du/dx <---- chain rule
answer is -1/3 so, 2