Posted by Rudy on .
Find the slope of the graph of the function at the given value.
h(z)=z^(2/7)z^(5/8) when z=7

Calculus 
Reiny,
h ' (z) = (2/7)z^(5/7)  (5/8)z^3/8
when z = 7
slope = (2/7)(7^5/7)  (5/8)(7^(3/8)
= 2/7^(12/7)  5/(8(7^(3/8)))
= you do the buttonpushing if you need a decimal answer