How do I differentiate y=[(x+3)^4]-4x I know how to use the chain rule, but what do I do with the -4x bit? If t=x+3, should i differentiate y=(t^3)-4x?
How do I differentiate y=[(x+3)^4]-4x I know how to use the chain rule, but what do I do with the -4x bit? If t=x+3, should i differentiate y=(t^3)-4x?
How do I differentiate y=[(x+3)^4]-4x I know how to use the chain rule, but what do I do with the -4x bit? If t=x+3, should i differentiate y=(t^3)-4x?
How do I differentiate y=[(x+3)^4]-4x I know how to use the chain rule, but what do I do with the -4x bit? If t=x+3, should i differentiate y=(t^3)-4x?
The chain rule, (d/Dx)((x+3)^4)=(du^4)/du) (du/dx) where u=x+3 and (d/du) u^4= 4u^3