Posted by Derek on .
How do I deal with square roots and derivatives? Like: f(x)= Sqrtx....the derivative. find

Calc. 
drwls,
Treat sqrt(x) as x^(1/2) and use the same derivative rule as you would use for any constant power of x.
The derivative is (1/2)x^(1/2)
= 1/[2sqrt(x)]