1 Suppose we want to differentiate Æ (x) = x 2 sin (x). 2  By using the product rule, one gets the derivative Æ '(x) = 2 x sin(x) + x 2 cos(x) (since the derivative of x 2 is 2 x and the derivative of sin(x) is cos(x)).
Costanza Connie Falconeri/Kate Howard (as played by Kelly Sullivan on General Hospital) Useful information about Costanza Connie Falconeri/Kate Howard. * She grew up in Bensonhurst in an Italian American family. * Her birth name is Constanza Louise Falconeri. * She almost ran off with Sonny while in high school, but didn't want to give up on her dream of a career in fashion.
The very private Castle actress surprised many by announcing that on Saturday, as she was celebrating her 37th birthday, she also got married. That is right, Stana Katic married her longtime boyfriend, Kris Brkljac, a business efficiency consultant, in a lavish and intimate ceremony on the Dalmatian coast in Croatia. Oddly enough, Katicâs character Kate Beckett married Richard Castle played by Nathan Fillion this TV season in an episode called âThe Time of Our Lives.â.