Need help with this question! There is a typo in the last line.The question should say g(32)=2. Step by step please. Thanks!
Let g(t) be any differentiable function (do not "name" it-I get to choose the function later, you must work with it as "g(t)". Let f{x, y) = xg(x5y3). Calculate 3x f/ x - 5y f/ y. If g(2) = 32 and n = (-6, 5) then what is df/dn(2, 1)? Use this to approximate f(8, -4).