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Please show working and method

Find the value of the derivative

(dy/dx)/x= square root of 1 if y= 3 - 3/x

Differentiate

r= (square root of theta -6)/ (square root of theta +6)

y= In(cosh v) - 0.5tanh^2v

2007-03-16 17:19:56 · 2 answers · asked by Anonymous in Science & Mathematics Mathematics

listen dude.....i wouldve said a lot of things here but since i will be reported for abuse, ill leave it to that. BUT...this is a place where ppl help each other out and if u cant answer it, keep out of it .

2007-03-17 11:30:57 · update #1

2 answers

the answer is at this link
http://img266.imageshack.us/img266/2919/derivationks9.jpg


and here's a link for an equations solver
http://wims.unice.fr/wims/wims.cgi?module=tool/analysis/function.en


I hope this helps..

2007-03-16 18:31:26 · answer #1 · answered by M. Abuhelwa 5 · 0 0

Report me for abuse, but why should I do your homework?

2007-03-16 17:25:38 · answer #2 · answered by smartprimate 3 · 0 1

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