Please answer all questions shown!

6pts) Given y = (x + 2Vx + 2)3 (a) Find the differential dy (b) Evaluate dy when x = 1 and dx = -0.2 2x + 1 (10pts) Given y = 2 , = 1, and Ax = -0.1 (leave answers as simplified fractions) (a) Find Ay (b) Find dy