Just use the quotient rule, taking the chain rule into consideration. Are you still stuck after that? I'm not sure what 'step' you're on in your solution. ^^
Just use the quotient rule, taking the chain rule into consideration. Are you still stuck after that? I'm not sure what 'step' you're on in your solution. ^^
Hmm.. I thought all I would need to do is the quotient rule.. Why does the chain rule need to be applied to?