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.
774 pages on this wiki. Katherine Elizabeth Kate DiMera (nee NÃ©e; roberts Previously, Brown kiriakis And) brady is a fictional character on THE nbc daytime soap, Opera days of Our. Lives the role is currently being portrayed By Lauren. koslow74 pages on this wiki. Katherine Elizabeth Kate DiMera (nee NÃ©e; roberts Previously, Brown kiriakis And) brady is a fictional character on THE nbc daytime soap, Opera days of Our. Lives the role is currently being portrayed By Lauren. koslow