Please answer this question in full steps and have a good and clear handwriting please.

4. Use the appropriate rules (product, quotient, chain) in order to differentiate the following functions. 3 a) y = 2x A , A is a real number 15.1: b) f{x)=[;u:2 +13 )3 c) y=8 x4] 2x+l d) y=4atle+4x