# Derivát e ^ xy

Găsirea derivatei este o operație primară în calculul diferențial.Acest tabel conține derivatele celor mai importante funcții, precum și reguli de derivare pentru funcții compuse.

has some special function I(x, y) whose partial derivatives can be put in place of M and N like this: [y2 − x2sin(xy)]dy + [cos(xy) − xy sin(xy) + e2x]dx = 0. fxx, the second partial derivative of f with respect to x. 2. H = fxxfyy − f2 xy the Hessian. If the Hessian is zero, then the critical point  xvxuxvxu xvxu. ′. +.

In this lesson, you'll learn how to find the derivative of xy. The derivative in math terms is defined as the rate of change of your function. So, taking the derivative of The Derivative Calculator supports solving first, second., fourth derivatives, as well as implicit differentiation and finding the zeros/roots. You can also get a better visual and understanding of the function by using our graphing tool. Since the derivative of e x is e x, then the slope of the tangent line at x = 2 is also e 2 ≈ 7.39. We can see that it is true on the graph: 1 2 3 4 5 -1 -2 1 2 3 4 5 6 7 x y (2, 7.39) slope = 7.39 \displaystyle {y}= {e}^ {x} y = ex Free Online Derivative Calculator allows you to solve first order and higher order derivatives, providing information you need to understand derivative concepts.