- #1
likearollings
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Can anybody tell me how this is true.
THE FIRST X DOT IS SUPPOSED TO BE SQUARED!
http://img442.imageshack.us/img442/1264/80680201.jpg
THE FIRST X DOT IS SUPPOSED TO BE SQUARED!(I was given an equation and this is the LHS. I had to differentiate it with respect to x (i think) and this is the result, what is where the ... is?) I had to differentiate an equation and show it equaled another. I have got the RHS right, just can't work out how the LHS goes to 2x double dot
Any help is appreiciated
I suspect the chain rule is involved
THE FIRST X DOT IS SUPPOSED TO BE SQUARED!
http://img442.imageshack.us/img442/1264/80680201.jpg
THE FIRST X DOT IS SUPPOSED TO BE SQUARED!(I was given an equation and this is the LHS. I had to differentiate it with respect to x (i think) and this is the result, what is where the ... is?) I had to differentiate an equation and show it equaled another. I have got the RHS right, just can't work out how the LHS goes to 2x double dot
Any help is appreiciated
I suspect the chain rule is involved
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