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Help with a past paper question - HSN forum

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Help with a past paper question


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#1 Calum MFC

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Posted 21 February 2007 - 05:59 PM

hey, can anyone help me with this:

Q: Differentiate y=2sin(3x)-(5/(square route of x))

thanks

#2 John

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Posted 21 February 2007 - 07:45 PM

Use the chain rule on the trig part, and standard differentiation on the latter





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