Hi could someone please help me differentiate?

I was thinking of using the product rule.

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- Feb 4th 2009, 08:20 AMstudentmeDerivative calculations
Hi could someone please help me differentiate?

I was thinking of using the product rule. - Feb 4th 2009, 10:06 AMMoo
Hello,

It would come after the**chain**rule.

Here, and and since you'll have to compute , this is where you will have to use the product rule.

Otherwise, you can write it this way :

ln(2) is a constant, hence its derivative is 0.

ln(t) has a well-known derivative.

ln(t+1) has a simple derivative you can compute by using the chain rule.