Find the derviatives of the following:
1. y= (4-2x+3x3)4 (2x-3)
2. y= (4x2+3x-1) sqrt. 5x-7
3. y= (3x2-4x+4)3 / 2x2-4x+3
4. y= 2x2-5x+7 / sqrt. 4x-5
I'll do the first one for you (you need to use brackets to clarify the others):
