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.
Connie Britton. Constance Elaine Britton (nÃ©e Womack; born March 6, 1967) is an American actress, singer and producer. Britton made her feature film debut in the independent comedy-drama film The Brothers McMullen (1995), and the following year, she was cast as Nikki Faber on the ABC sitcom Spin City.