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March 13th, 2009, 06:44 AM   #1
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Chain Rule, help please

Can someone help solve these equations, using the chain rule?

f(x) = x^4 + 4 / x^4

d/dt = 3(t^3 + t^2) ^-2

f(x) = (x-2lnx)^4


Thank you!
tarakae is offline  
 
March 13th, 2009, 11:06 AM   #2
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Re: Chain Rule, help please

I'm gussing you just want the dirivitives of each?

1)










2)









3)







shynthriir is offline  
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