]]> This is not correct! We will solve now this exercise step by step. We need to compute the derivative of ${fom} What rule do you want to apply (i.e. product, chain, sum)?
TODO The computer decides on a usefull rule to apply and redirects the student to that page. I don't recognize the rule you typed (yet). theRule You could use the product rule. You could use the sum rule. Maybe you could use the chain rule.