Recent content by lotus_daemon

  1. L

    Understanding the Derivative of y = 2x sqrt(x^2 + 1)

    Hmmm...okay. I get it now. Thank you for your help. =)
  2. L

    Understanding the Derivative of y = 2x sqrt(x^2 + 1)

    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...
  3. L

    Understanding the Derivative of y = 2x sqrt(x^2 + 1)

    It looks like I would use the chain rule for this, but I don't know "how" to start it out. =(
  4. L

    Understanding the Derivative of y = 2x sqrt(x^2 + 1)

    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.