Question

Differentiate the function..

Answer 1

\[\LARGE y=\frac{6}{lnx}\]

Answer 2

aw :3

Answer 3

Batman, do something xD

Answer 4

Try rewriting it. \[y=6\ln^{-1}x\]

Answer 5

What's the derivative of lnx? Since you'll have to do that to do the chain rule right?

\[y=lnx\]\[e^y=x\]\[\frac{ d }{ dx}(e^y)=\frac{ d }{ dx}(x)\]\[e^y * \frac{ dy }{ dx}=1\]\[\frac{ dy }{ dx}=\frac{ 1 }{ e^y }\]remember y=lnx, so:\[\frac{ dy }{ dx}=\frac{ 1 }{ x}\]
tadah!

Answer 6

I see, thanks :3
And I have one more, if you don't mind that is?

Answer 7

I do

Answer 8

I'm not allowed to help

Answer 9

ans will be : \[-\frac{6}{x(lnx)^{2}}\]

Answer 10

squared? are you sure?

Answer 11

@shubham.bagrecha yea!! I am with you

Answer 12

Yea, it's what @shubham.bagrecha says

Answer 13

Yeah nvm it's squared woo

Answer 14

Could someone tell me where I went wrong here?
http://prntscr.com/30c0l8 .-.

Answer 15

#problemsofdifferentiatinginmyhead