Thread: Calclus I Help

1. Write the precise definition for a function f(x) defined for all values of x to be a differentiable function.

2. Can someone explain to me how the dervative of sin(x^2) is 2x cos (x^2)?

Originally Posted by Nimmy

2. Can someone explain to me how the dervative of sin(x^2) is 2x cos (x^2)?

Use the chain rule. Let and

So




-Dan