# Math Help - Trig/log Differentation Applcations

1. ## Trig/log Differentation Applcations

Thank you in advance.

The value of a bond is given by the function v = 1000(1.05)^2.

a) Determine the derivitive of the function with respect to t. (This one I do know how to do...but i'm not getting the correct answer in the back of the book)

b)How fat is the value of the bond changing at the end of 10 years?