For each of problems 1-5, find the differentials of f and g at the relevant points, and use these to determine the differential of the composite h = f(g(x) ) at the given point To.5- 1'03: 1!: Z) = (sin 93 - sin 916\"\"), while 9(10, 9") = (991,192 + (12,19 + (1)- Find the differential dh(p,q) at a general point p, q. Your answer should be written solely in terms of the variables p and (1; there should be no as, y, z in your nal