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Let f(x,y) = x^2 - 2xy + y^2 + [(x+y)/(x-y)] - cos(xy)e^(-xy). Find and simplify (Note: use [f(x+ x,y) - f(x,y)]/ x to find) a/
Let f(x,y) = x^2 - 2xy + y^2 + [(x+y)/(x-y)] - cos(xy)e^(-xy). Find and simplify (Note: use [f(x+x,y) - f(x,y)]/x to find)
a/f/x (x,y)
b/f/y (x,y)
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Discrete Mathematics and Its Applications
Authors: Kenneth H. Rosen
7th edition
0073383090, 978-0073383095
