Question

Please solve this using chain rule

Answer 1

`y=-4(x^2+x+1)^(10)\implies \cfrac{d}{dx}[-4(x^2+x+1)^(10)]\implies -4\cfrac{d}{dx}[(x^2+x+1)^(10)] \\\\\\ -4\stackrel{ \textit{chain rule} }{[10(x^2+x+1)^9\cdot (2x+1)]}\implies -(80x+40)(x^2+x+1)^9`