9:40 .LTE Student Q3 (10 points) Find the first and second partial derivatives of the following functions. (Each part should have six answers.) (a) f(x, y) = x² - xy² + y - 1 (b) g(x, y) = ln(x² + y²) (c) h(x, y) = sin(ex+y) + Drag and drop an image or PDF file or click to browse... app.crowdmark.com - Private Tima taft. Chr