- #1
Chunkysalsa
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Homework Statement
Find the derivative of 4/sqrtx using the limit process
Homework Equations
The Attempt at a Solution
I know the method and I even know the answer using other (easier) means but I just cannot simplify it. I've tried almost everything i can think of. I feel like this is an easy answer but I'm just not seeing it.
I tried rationalizing the numerator and that helps me with taking the actual limit but I'm having problems simplifying to the correct answer.