Posted by Anonymous on .
Let f(x)=[5x^(1/4)]*[(x^3)10]
evaluate f'(x) at the following points:
a) f'(3)
b) f'(5)

Calculus 
Steve,
shouldn't be hard, as long as you can get f'
f'(x) = 5(13x^310)/(4x^(3/4))
f'(3) = 5*341/(4∜27)
f'(5) = 5*1615/(4∜125)