Differentiate xy=e^x-y 160057-Differentiate xy=e^x-y
How do you Use implicit differentiation to find the equation of the tangent line to the curveI have this problems from the Implicit Differentiation practice section, which is the exercise right after this one, but I am EXTREMELY CONFUSED OK, so here is the problem Find dy/dx for cos^2 (xy)=xy, Ok, So the next step would be 2cos (xy)* (sin2 Answers2 Basically E X Y = E E X Y Y = E Y E X Y The first step is the iterated rule of conditional expectation For the second, use the fact that given Y, Y is like a constant However if you are looking for the usage of rigorous definition of conditional expectation, the solution by Davide Giraudo is the one to go for 2 Differentiate xy=e^x-y
