1-Find the derivative off(x)=ln(x)/5(sqrtx)+2

2-Find the derivativey=xln(x)+x

3-Suppose thatf(x)=7e^x+19ln(x). Findf(3)

4-Differentiatefand find the domain offiff(x)=8/(1+lnx) sof(x)= ? and domain= ?

5-Find the equation of the tangent line to the curvey=3secx6cosxat the point(/3,3) so

The equation of this tangent line can be written in the formy=mx+bwhere m= ? and b= ?

6-Find the derivative off(x)=3xln(x)+4x

7-Find the derivative off(x)=(3x1)ln(x)