![\nabla f(x,y)=\left\langle\dfrac{\partial f}{\partial x},\dfrac{\partial f}{\partial y}\right\rangle=\left\langle\dfrac{2x}{x^2+y^2},\dfrac{2y}{x^2+y^2}\right\rangle](https://tex.z-dn.net/?f=%5Cnabla%20f%28x%2Cy%29%3D%5Cleft%5Clangle%5Cdfrac%7B%5Cpartial%20f%7D%7B%5Cpartial%20x%7D%2C%5Cdfrac%7B%5Cpartial%20f%7D%7B%5Cpartial%20y%7D%5Cright%5Crangle%3D%5Cleft%5Clangle%5Cdfrac%7B2x%7D%7Bx%5E2%2By%5E2%7D%2C%5Cdfrac%7B2y%7D%7Bx%5E2%2By%5E2%7D%5Cright%5Crangle)
You didn't provide the "given point", but I assume you're capable of plugging it in.
10821308043748737847438738973487943987349387789243298
Answer:
Six
Step-by-step explanation:
Six is thirty percent of twenty.
How does the $100 gift card affect the measure of center of the data?
It increases the mean value of the prizes.
It decreases the mean value of the prizes.
It increases the median value of the prizes.
It decreases the median value of the prizes.