I know what they are but I didn't think that I could apply them in this particular problem. If it's possible, can you please show me how? =( I'm used to the chain rule...
y = 2x square root of (x^2+1)
I'm not exactly sure how to start off this problem. Am I supposed to use the chain rule or some other rule? I really need help on understanding this, so if anyone is kind enough to provide detailed steps, I thank you so much.