Can someone solve this problem?

Suppose w = y + , where Z x = e4t 2 + sin(2t), and z = 2 + cos(4t). A ) Use the chain rule to find was a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite ed as X. dw dt Note: You may want to use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y" B ) Use part A to evaluate dw when t = 0. dt