Solve using python

. 1). Let p(w) = Compute the derivative of the function g(u) = w-log(p(w)) when w = 1.0. 21 1+exp(-w) 2). Calculate the gradient of g(w) = w Aw at the point w = [2] where A = 3). draw the curve of the gradient of g(w) = ||w||, where w is a single scalar variable.